WhatsApp Messenger, or simply WhatsApp, is an American freeware, cross-platform centralized instant messaging (IM) and voice-over-IP (VoIP) service owned by Meta Platforms. It let users to send text messages and voice messages, make voice and video calls, and share photo, documents, utilize area, and other content. WhatsApp's client appruns on mobile devices but is also availablefrom desktop computers, as long as the utilize's mobile device remains connected to the Internet while they utilizethe desktop app. The service requires a cellular mobile phonenumber to sign up. In January 2018, WhatsApp released a standalone business applicationtargeted at tinybusiness registrant, called WhatsApp Business, to letcompanies to communicate with customers who utilizethe standard WhatsApp client.
The client appwas madeby WhatsApp Inc. of Mountain View, California, which was acquired by Facebook in February 2014 for approximately US$19.3 billion. It became the globes most famousmessaging appby 2015, and has over 2 billion users worldwide as of February 2020. It has become the basicmeans of internet communication in multiple area, including Latin America, the Indian subcontinent, and hugeparts of Europe and Africa.
In January 2009, after purchasing an iPhone and realizing the potential of the applicationindustry on the ApplicationStore, Koum and Acton began visiting Koum's mateAlex Fishman in West San Jose to discuss a freshkindof messaging applicationthat would show "statuses next to individual names of the people". They realized that to take the idea further, they would need an iPhone developer. Fishman visited RentACoder.com, found Russian developer Igor Solomennikov, and introduced him to Koum.
Koum named the applicationWhatsApp to sound like "what's up". On February 24, 2009, he incorporated WhatsApp Inc. in California. However, when early versions of WhatsApp kept crashing, Koum considered giving up and looking for a freshjob. Acton encouraged him to wait for a "few more months".
In June 2009, Apple launched push notifications, allowing users to be pinged when they were not using an app. Koum modify WhatsApp so that everyone in the utilize's network would be notified when a utilize's status is modify. WhatsApp 2.0 was released with a messaging component and the number of active users suddenly increased to 250,000. Although Acton was working on another startup idea, he decided to join the company. In October 2009, Acton persuaded five former mate at Yahoo! to invest $250,000 in seed funding, and Acton became a co-founder and was given a stake. He officially joined WhatsApp on November 1. After months at beta stage, the applaunched in November 2009, exclusively on the ApplicationShopfor the iPhone. Koum then hired a matein Los Angeles, Chris Peiffer, to develop a BlackBerry version, which arrived two months later. Subsequently, WhatsApp for Symbian OS was added in May 2010, and for Android OS in August 2010. In 2010, WhatsApp was topicto multiple acquisition offers from Google which were declined.
To cover the cost of sending verification texts to users, WhatsApp was modify from a free service to a paid one. In December 2009, the ability to send image was added to the iOS version. By early 2011, WhatsApp was one of the top 20 application in Apple's U.S. ApplicationStore.
By February 2013, WhatsApp had about 200 million active users and 50 staff members. Sequoia invested another $50 million, and WhatsApp was valued at $1.5 billion. Sometime in 2013, WhatsApp acquired Santa Clara based startup, SkyMobius, the developers of Vtok, a video and voice calling app.
In a December 2013 blog post, WhatsApp claimed that 400 million active users utilize the service each month.
On February 19, 2014, just one year after a venture capital financing round at a $1.5 billion valuation, Facebook, Inc. (now Meta Platforms) announced it was acquiring WhatsApp for US$19 billion, its biggestacquisition to date. At the time, it was the biggestacquisition of a venture-backed organizationin history. Sequoia Capital get an approximate 5000% return on its initial investment. Facebook, which was advised by Allen & Co, paid $4 billion in cash, $12 billion in Facebook shares, and (advised by Morgan Stanley) an additional $3 billion in restricted stock units granted to WhatsApp's founders Koum and Acton. Employee stock was scheduled to vest over four years subsequent to closing. Days after the announcement, WhatsApp users experienced a loss of service, leading to anger across social media.
The acquisition was influenced by the data deliveredby Onavo, Facebook's research applicationfor monitoring competitors and trending usage of social activities on mobile telephone, as well as startups that are performing "unusually well".
At a keynote presentation at the Mobile GlobeCongress in Barcelona in February 2014, Facebook CEO Mark Zuckerberg said that Facebook's acquisition of WhatsApp was closely associatedto the Internet.org vision. A TechCrunch article said this about Zuckerberg's vision:
The idea, he said, is to develop a group of primaryinternet services that would be free of charge to use – 'a 911 for the internet.' These could be a social networking service like Facebook, a messaging service, maybe findand other things like weather. Providing a bundle of these free of charge to users will work like a gateway drug of sorts – users who may be able to afford data services and telephone these days just don't see the point of why they would pay for those data services. This would give them some context for why they are important, and that will lead them to pay for more services like this – or so the hope goes.
Just three days after announcing the Facebook purchase, Koum said they were working to introduce voice calls. He also said that freshmobile telephone would be sold in Germany with the WhatsApp brand and that their ultimate goal was to be on all smartphones.
In August 2014, WhatsApp was the most globally famousmessaging app, with more than 600 million users. By early January 2015, WhatsApp had 700 million monthly users and over 30 billion messages every day. In April 2015, Forbes predicted that between 2012 and 2018, the telecommunications industry would lose $386 billion because of OTT services like WhatsApp and Skype. That month, WhatsApp had over 800 million users. By September 2015, it had grown to 900 million; and by February 2016, one billion.
Voice calls between two acc were added to the applicationin March and April 2015.
On November 30, 2015, the Android WhatsApp client angry links to another message service, Telegram, unclickable and uncopyable. Multiple sources confirmed that it was intentional, not a bug, and that it had been implemented when the Android source code that recognized Telegram URLs had been identified. (The word "telegram" appeared in WhatsApp's code.) Some considered it an anti-competitive measure, but WhatsApp offered no explanation.
On January 18, 2016, WhatsApp's co-founder Jan Koum announced that it would no longer charge users a $1 annual subscription fee, in an effort to remove a barrier faced by users without credit cards. He also said that the applicationwould not display any third-party ads, and that it would have freshfeatures such as the ability to communicate with businesses.
By June 2016, the organizations blog reported more than 100 million voice calls per day were being territory on WhatsApp.
On November 10, 2016, WhatsApp launched a beta version of two-step verification for Android users, which permittedthem to utilizetheir mailaddresses for further protection. Also in November 2016, Facebook ceased collecting WhatsApp data for advertising in Europe. Later that month, video calls between two acc were introduced.
On February 24, 2017, (WhatsApp's 8th birthday), WhatsApp launched a freshStatus feature similar to Snapchat and Facebook stories.
On May 18, 2017, it was reported that the European Commission would fine Facebook €110 million for "misleading" it during the 2014 takeover of WhatsApp. The Commission alleged that in 2014 when Facebook acquired the messaging app, it "falsely claimed it was technically impossible to automatically combine utilize infofrom Facebook and WhatsApp." However, in the summer of 2016, WhatsApp had begun sharing utilize infowith its parent company, allowing infosuch as telephonenumbers to be utilize for targeted Facebook advertisements. Facebook acknowledged the breach, but said the errors in their 2014 filings were "not intentional".
In September 2017, WhatsApp's co-founder Brian Acton left the organizationto start a nonprofit group, later revealed as the Signal Foundation, which developed the WhatsApp competitor Signal. WhatsApp also announced a forthcoming business platform to enable companies to provide customer service at scale, and airlines KLM and Aeroméxico announced their participation in the testing. Both airlines previously launched customer services on the Facebook Messenger platform.
In January 2018, WhatsApp launched WhatsApp Business for tinybusiness use.
In April 2018, WhatsApp co-founder and CEO Jan Koum announced he would be leaving the company. Facebook later announced that Koum's replacement would be Chris Daniels.
Later in September 2018, WhatsApp introduced group audio and video call features. In October, the "Swipe to Reply" option was added to the Android beta version, 16 months after it was introduced for iOS.
On October 25, 2018, WhatsApp announced assistancefor Stickers. But unlike other platforms WhatsApp requires third-party application to add Stickers to WhatsApp.
On November 25, 2019, WhatsApp announced an investment of $250,000 into the startup ecosystem through a partnership with Startup India to provide 500 startups with Facebook ad credits of $500 each.
In December 2019, WhatsApp announced that a freshupdate would lock out any Apple users who hadn't updated to iOS 9 or higher and Samsung, Huawei, Sony and Google users who hadn't updated to version 4.0 by February 1, 2020. The organizationalso reported that Windows Telephoneoperating systems would no longer be supported after December 31, 2019. WhatsApp was announced to be the 3rd most downloaded mobile applicationof the decade from 2010 to 2019.
In early 2020, WhatsApp launched its "dark mode" for iPhone and Android devices – a freshdesign consisting of a darker palette. In March, WhatsApp partnered with the GlobeHealth Organization and UNICEF to provide messaging hotlines for people to receiveinfoon the 2019-2020 coronavirus pandemic. That same month, WhatsApp began testing a feature to assistusers searchout more infoand context about infothey receive.[clarification needed]
In October 2020, Whatsapp rolled out a feature allowing users to mute both individuals and group chats forever. The mute chat settings now show ‘8 hours', ‘1 week', and ‘Always' options. The ‘Always' option replaces the ‘1 year' option that was originally part of the settings.
In January 2021, WhatsApp announced a freshDisclaimerPolicieswhich users would be forced to agreeby February 8, 2021, or stop using the app. The policieswould letWhatsApp to share data with its parent company, Facebook. The policiesdoes not apply in the EU, since it violates the principles of GDPR. Facing a pushback about Facebook data sharing and lack of clarity, WhatsApp postponed the update to May 15, 2021, but announced they have no plans to limit the functionality of the applicationfor those who don't approve the freshrulesor to give them persistent reminders to do so.
On March 1, 2021, WhatsApp started rolling out assistancefor third-party animated stickers in Iran, Brazil and Indonesia. On March 24, 2021, WhatsApp launched third-party animated stickers worldwide.
In July 2021 WhatsApp announced the development of an Android beta version update supporting the sending of uncompressed photo and videos in 3 options: Auto, Best Quality and Data Saver. The same month, the Android beta enabled end-to-end encryption for cloud backups, shop in Facebook's cloud. The backup is locked by a passcode and 64-digit recovery key and cannot be accessed without them. The organizationis also testing multi-device support, which would letusers to beginWhatsApp on their desktop devices without keeping their telephonesession active.
On October 4, 2021, Facebook had its worst outage since 2008. The outage also affected other platforms owned by Facebook, such as Instagram and WhatsApp. Safetyexperts identified the issueas possibly being DNS-related.
In May 2019, WhatsApp was attacked by hackers who installed spyware on a number of victims' smartphones. The hack, allegedly developed by Israeli surveillance technology firm NSO Group, injected malware onto WhatsApp users’ telephone via a remote-exploit bug in the applications Voice over IP calling functions. A Wired report noted the attack was able to inject malware via calls to the targeted phone, even if the utilize did not replythe call. On October 29, WhatsApp filed a lawsuit versusNSO Group in a San Francisco court, claiming that the alleged cyberattack violated US laws including the Computer Fraud and DmcaAct (CFAA). According to WhatsApp, the exploit "targeted at least 100 human-rights defenders, journalists and other members of civil society" among a total of 1,400 users in 20 countries.
After months at beta stage, the official first release of WhatsApp launched in November 2009, exclusively at the ApplicationShopfor iPhone. In January 2010, assistancefor BlackBerry smartphones was added; and subsequently for Symbian OS in May 2010, and for Android OS in August 2010. In August 2011, a beta for Nokia's non-smartphone OS Series 40 was added. A month later, assistancefor Windows Phone was added, followed by BlackBerry 10 in March 2013. In April 2015, assistancefor Samsung's Tizen OS was added. The oldest device capable of running WhatsApp was the Symbian-based Nokia N95 released in March 2007. (As of June 2017, WhatsApp is no longer compatible with it.)
In August 2014, WhatsApp released an Android update, adding assistancefor Android Wear smartwatches.
On January 21, 2015, WhatsApp launched WhatsApp Web, a browser-based web client that could be utilize by syncing with a mobile device's connection.
On February 26, 2016, WhatsApp announced they would cease assistancefor BlackBerry (including BlackBerry 10), Nokia Series 40, and Symbian S60, as well as older versions of Android (2.2), Windows Phone (7.0), and iOS (6), by the end of 2016. BlackBerry, Nokia Series 40, and Symbian assistancewas then extended to June 30, 2017. In June 2017, assistancefor BlackBerry and Series 40 was once again extended until the end of 2017, while Symbian was dropped.
Assistancefor BlackBerry and older (version 8.0) Windows Telephoneand older (version 6) iOS devices was dropped on January 1, 2018, but was extended to December 2018 for Nokia Series 40. In July 2018, it was announced that WhatsApp would soon be accessiblefor KaiOS feature telephone.
In October 2019, WhatsApp officially launched a freshfingerprint app-locking feature for Android users.
In August 2021, WhatsApp launched a feature that let for chat history to be transferred between mobile operating systems. The feature launched only on the Samsung telephone with plans to expand to Android and iOS in the future.
WhatsApp was officially angry accessiblefor PCs through a web client, under the name WhatsApp Web, in late January 2015 through an announcement angry by Koum on his Facebook page: "Our web client is simply an extension of your phone: the web browser mirrors conversations and messages from your mobile device—this means all of your messages still live on your phone". As of January 21, 2015, the desktop version was only accessibleto Android, BlackBerry, and Windows Telephoneusers. Later on, it also added assistancefor iOS, Nokia Series 40, and Nokia S60 (Symbian). Previously the WhatsApp utilize's handset had to be connected to the Internet for the browser appto function but as of an update on October 2021 that is no longer the case. All major desktop browsers are supported except for Internet Explorer. WhatsApp Web's utilize interface is based on the default Android one and shouldbe accessed through web.whatsapp.com. Admissionis granted after the users scan their personal QR code through their mobile WhatsApp application.
There are similar solutions for macOS, such as the open-source ChitChat, previously known as WhatsMac.
In January 2021, the limited Android beta version permittedusers to utilizeWhatsApp Web without having to holdthe mobile applicationconnected to the Internet. In March 2021, this beta feature was extended to iOS users. However, linked devices (using WhatsApp Web, WhatsApp Desktop or Facebook Portal) will become disconnected if people don't utilizetheir telephonefor over 14 days. The multi-device beta shouldonly presentmessages for the last 3 months on the web version, which was not the case without the beta because the web version was syncing with the phone.
On May 10, 2016, the messaging service was introduced for both Microsoft Windows and macOS operating systems. Recently, WhatsApp added assistancefor video calls and voice calls from their desktop clients. Similar to the WhatsApp Web format, the app, which will be synced with a utilize's mobile device, is accessiblefor download on the website. It assistance OS versions of Windows 8 and OS X 10.10 and higher.
A story circulated in 2019 that iPad assistancewas coming. However, as of May 2021, WhatsApp does not run on the iPad.
iPad users searching for WhatsApp are present numerous third-party clients. Several top effect have names and logos resembling WhatsApp itself, and some users do not realize they are using a third-party client. Per WhatsApp's policy, using third-party clients shouldeffectin the accgetting permanently banned.
WhatsApp utilize a customized version of the open standard Extensible Messaging and Presence Protocol (XMPP). Upon installation, it creates a utilize accusing one's telephonenumber as the username (Jabber ID:
WhatsApp programautomatically compares all the telephonenumbers from the device's address book with its central database of WhatsApp users to automatically add contacts to the utilize's WhatsApp contact list. Previously the Android and Nokia Series 40 versions utilize an MD5-hashed, reversed-version of the telephones IMEI as password, while the iOS version utilize the telephones Wi-Fi MAC address instead of IMEI. A 2012 update now generates a random password on the server side.
Alternatively a utilize shouldsend to any contact in WhatsApp database through the url
https:// api.whatsapp.com/send/?phone=[telephonenumber] where
[telephonenumber] is the number of the contact including the country code.
Some dual-SIM devices may not be compatible with WhatsApp, though there are some workarounds for this.
In February 2015, WhatsApp introduced a voice calling feature; this helped WhatsApp to attract a completely different segment of the utilize population. WhatsApp's voice codec is Opus, which utilize the modified discrete cosine transform (MDCT) and linear predictive coding (LPC) audio compression algorithms. WhatsApp utilize Opus at 8–16 kHz sampling rates. On November 14, 2016, WhatsApp added a video calling feature for users across Android, iPhone, and Windows Telephonedevices.
In November 2017, WhatsApp released a freshfeature that would allowits users delete messages sent by mistake within a time frame of 7 minutes.
WhatsApp follows a "shopand forward" mechanism for exchanging messages between two users. When a utilize sends a message, it first travels to the WhatsApp server where it is shop. Then the server repeatedly requests the get to acknowledge receipt of the message. As soon as the message is acknowledged, the server drops the message; it is no longer accessiblein the database of the server. The WhatsApp server hold the message only for 30 days in its database when it is not delivered (when the get is not active on WhatsApp for 30 days).[self-published source?]
On November 18, 2014, Open Whisper Systems announced a partnership with WhatsApp to provide end-to-end encryption by incorporating the encryption protocol utilize in Signal into each WhatsApp client platform. Open Whisper Systems said that they had already incorporated the protocol into the recentWhatsApp client for Android, and that assistancefor other clients, group/media messages, and key verification would be coming soon after. WhatsApp confirmed the partnership to reporters, but there was no announcement or documentation about the encryption feature on the official website, and further requests for comment were declined. In April 2015, German magazine Heise Security utilize ARP spoofing to verifythat the protocol had been implemented for Android-to-Android messages, and that WhatsApp messages from or to iPhones running iOS were still not end-to-end encrypted. They expressed the concern that regular WhatsApp users still could not tell the difference between end-to-end encrypted messages and regular messages.
On April 5, 2016, WhatsApp and Open Whisper Systems announced that they had finished adding end-to-end encryption to "every form of communication" on WhatsApp, and that users could now confirmeach other's keys. Registrar were also given the option to enable a believeon first use mechanism in order to be notified if a correspondent's key modify. According to a white paper that was released along with the announcement, WhatsApp messages are encrypted with the Signal Protocol. WhatsApp calls are encrypted with SRTP, and all client-server communications are "layered within a separate encrypted channel". The Signal Protocol library utilize by WhatsApp is open-source and published under the GPLv3 license.
On October 14, 2021, WhatsApp rolled out end-to-end encryption for backups on Android and iOS. The feature has to be turned on by the utilize and provides the option to encrypt the backup either with a password or a 64-digit encryption key.
WhatsApp Payments (marketed as WhatsApp Pay) is a peer-to-peer cashtransfer feature that is currently only accessiblein India. WhatsApp has get permission from the National Payments Corporation of India (NPCI) to enter into partnership with multiple banks in July 2017 to letusers to make in-applicationpayments and cashtransfers using the Unified Payments Interface (UPI). UPI enables account-to-acctransfers from a mobile applicationwithout having any details of the beneficiary's bank. On November 6, 2020, WhatsApp announced that it had get approval for providing a payment service, although restricted to maximum of 20 million users initially. The service was subsequently rolled out.
On February 28, 2019, The FreshYork Times reported that Facebook was “hoping to succeed where Bitcoin failed” by developing an in-house cryptocurrency that would be incorporated into WhatsApp. The project reportedly involves over 50 engineers under the direction of former PayPal president David A. Marcus. This 'Facebook coin' would reportedly be a stablecoin pegged to the value of a basket of different foreign currencies.
In June 2019, Facebook formally announced that the project would be named Libra, and that the organizationdesignedfor a digital wallet named "Calibra" to be integrated into Facebook and WhatsApp. After financial regulators in the US, Europe, and other regions raised concerns, Calibra was rebranded to Novi in May 2020, and Libra was rebranded to Diem in December 2020. Facebook has stated that Novi would require a government-problem ID for verification and the wallet applicationwould have fraud protection.
WhatsApp has repeatedly imposed limits on message forwarding in response to the spread of misinformation in countries such as India and Australia. The measure, first introduced in 2018 to combat spam, was expanded and remained active in 2021. WhatsApp has stated the forwarding limits have helped to curb the spread of misinformation regarding COVID-19.
In July 2018, WhatsApp encouraged people to report fraudulent or inciting messages after lynch mobs in India murdered innocent people because of malicious WhatsApp messages falsely accusing the victims of intending to abduct children.
In an investigation on the utilizeof social media in politics, it was found that WhatsApp was being dmca for the spread of fake fresh in the 2018 presidential elections in Brazil. Furthermore, it has been reported that US$3 million has been spent in illegal off-the-books contributions associatedto this practice.
Researchers and journalists have called on WhatsApp parent company, Facebook, to adopt measures similar to those adopted in India and restrict the spread of hoaxes and fake fresh.
WhatsApp was initially criticized for its lack of encryption, sending infoas plaintext. Encryption was first added in May 2012. End-to-end encryption was only fully implemented in April 2016 after a two-year process. As of September 2021, it is known that WhatsApp makes extensive utilizeof outside contractors and artificial intelligence systems to examine utilize messages, photo and videos; and turns over to law enforcement metadata including critical accand areainformation.
In 2016, WhatsApp was widely praised for the addition of end-to-end encryption and earned a 6 out of 7 points on the Electronic Frontier Foundation's "Secure Messaging Scorecard". WhatsApp was criticized by safetyresearchers and the Electronic Frontier Foundation for using backups that are not covered by end-to-end encryption and letmessages to be accessed by third-parties.
In May 2019, a safetyvulnerability in WhatsApp was found and fixed that permitteda remote person to install spyware by making a call which did not need to be answered.
In September 2019, WhatsApp was criticized for its implementation of a 'delete for everyone' feature. iOS users shouldelect to save media to their camera roll automatically. When a utilize deletes media for everyone, WhatsApp does not delete photo saved in the iOS camera roll and so those users are able to holdthe photo. WhatsApp released a statement saying that "the feature is working properly," and that photo shop in the camera roll cannot be deleted due to Apple's safetylayers.
In November 2019, WhatsApp released a freshdisclaimerfeature that allowusers decide who adds them to the group.
In December 2019, WhatsApp confirmed a safetyflaw that would lethackers to utilizea malicious GIF photofile to gain admissionto the recipient's data. When the recipient opened the gallery within WhatsApp, even if not sending the malicious image, the cheatis triggered and the device and its material become vulnerable. The flaw was patched and users were encouraged to update WhatsApp.
On December 17, 2019, WhatsApp fixed a safetyflaw that permittedcyber attackers to repeatedly crash the messaging appfor all members of group chat, which could only be fixed by forcing the complete uninstall and reinstall of the app. The bug was discovered by Check Point in August 2019 and reported to WhatsApp. It was fixed in version 2.19.246 onwards.
For safetypurposes, since February 1, 2020, WhatsApp has been angry unavailable on smartphones using legacy operating systems like Android 2.3.7 or older and iPhone iOS 8 or older that are no longer updated by their providers.
In April 2020, the NSO Group held its governmental clients accountable for the allegation of human rights dmca by WhatsApp. In its revelation via documents get from court, the group claimed that the lawsuit brought versusthe organizationby WhatsApp threatened to infringe on its clients’ “national safetyand foreign policiesconcerns”. However, the organizationdid not reveal names of the end users, which according to a research by Citizen Lab include, Saudi Arabia, Bahrain, Kazakhstan, Morocco, Mexico and the United Arab Emirates.
On December 16, 2020, a claim that WhatsApp gave Google admissionto personalmessages was contain in the anti-believecase versusthe latter. As the complaint is heavily redacted due to being an ongoing case, it doesn't disclose whether this alleges tampering with the applications end-to-end encryption or simply Google accessing utilize backups.
In January 2021, WhatsApp announced update to DisclaimerPolicieswhich states that WhatsApp will share utilize data with Facebook and its "family of companies" starting February 2021. Previously, users could opt-out of such data sharing, but the freshpoliciesremoves this option. The freshDisclaimerPoliciesdoes not apply within EU, since it is illegal under GDPR. Facebook and WhatsApp has been widely criticized for this move. The enforcement of the disclaimerpolicieshas been postponed from February 8 to May 15, 2021, but announced they have no plans to limit the functionality of the applicationfor those who don't approve the freshrulesor to give them persistent reminders to do so.
On October 15, 2021, WhatsApp announced that it would launchoffering an end-to-end encryption service for chat backups, meaning no third party (including both WhatsApp and the cloud storage vendor) will have admissionto a utilize's information. This freshencryption feature adds an additional layer of protection to chat backups shop either on Apple iCloud or Google Drive.
On November 29, 2021, an FBI document was uncovered by Rolling Stone, revealing that WhatsApp responds to warrants and subpoenas from the law enforcement within minutes, providing utilize metadata to the authorities. The metadata contain things like the utilize's contact infoand their address book.
National Health Service of the United Kingdom
In 2018, it was reported that around 500,000 National Health Service (NHS) staff utilize WhatsApp and other instant messaging systems at work and around 29,000 had faced disciplinary action for doing so. Higher usage was reported by frontline clinical staff to holdup with vehicle needs, even though NHS believepolicydo not permit their use.
Mods and fake versions
In March 2019, WhatsApp released a tutorialfor users who had installed unofficial modified versions of WhatsApp and warned that it may ban those using unofficial clients.
In October 2019, WhatsApp launched a lawsuit versusthe Israeli surveillance firm NSO Group, stating it was behind the cyber attacks on over 100 human rights activists, journalists, lawyers, and academics. WhatsApp also claimed that the firm violated American law in an “unmistakable pattern of abuse”. On July 16, 2020, a US federal judge ruled that WhatsApp and its parent organizationFacebook's lawsuit versusNSO group shouldproceed. The judge denied most of the arguments angry by the NSO group.
Jeff Bezos telephonehack
In January 2020, a digital forensic analysis revealed that the Amazon founder Jeff Bezos get an encrypted message on WhatsApp from the official accof Saudi Arabia’s Crown Prince Mohammed bin Salman. The message reportedly contained a malicious file, the receipt of which resulted in Bezos’ telephonebeing hacked. The United Nations’ special rapporteur David Kaye and Agnes Callamard later confirmed that Jeff Bezos’ telephonewas hacked through WhatsApp, as he was one of the targets of Saudi's hit list of individuals close to The Washington Post journalist Jamal Khashoggi.
In December 2015, it was reported that a terrorists organization ISIS had been using WhatsApp to plot the November 2015 Paris attacks. According to The Independent, ISIS also utilize WhatsApp to traffic sex slaves.
In March 2017, British Home Secretary Amber Rudd said encryption capabilities of messaging tools like WhatsApp are unacceptable, as fresh reported that Khalid Masood utilize the appseveral minutes before perpetrating the 2017 Westminster attack. Rudd publicly called for police and intelligence agencies to be given admissionto WhatsApp and other encrypted messaging services to prevent future terror attacks.
In April 2017, the perpetrator of the Stockholm truck attack reportedly utilize WhatsApp to exchange messages with an ISIS supporter shortly before and after the incident. The messages involved discussing how to make an explosive device and a confession to the attack.
In April 2017, nearly 300 WhatsApp groups with about 250 members each were reportedly being utilize to mobilize stone-pelters in Jammu and Kashmir to disrupt safetyforces' operations at encounter page. According to police, 90% of these groups were closed down after counselling of administrator of these groups. Further, after a six-month probe which involved the infiltration of 79 WhatsApp groups, the National Investigation Agency reported that out of about 6386 members and administrator of these groups, about 1000 were residents of Pakistan and gulf nations. Further, for their assistin negating anti-terror operations, the Indian stone pelters were getting funded through barter trade from Pakistan and other indirect means.
It has been asserted that there are numerous ongoing scams on WhatsApp that allowhackers spread viruses or malware. In May 2016, some WhatsApp users were reported to have been tricked into downloading a third-party appcalled WhatsApp Gold, which was part of a scam that infected the users' telephone with malware. A message that promises to letadmissionto their WhatsApp mate' conversations, or their contact lists, has become the most famoushit versusanyone who utilize the appin Brazil. Since December 2016, more than 1.5 million people have clicked and lost money.
WhatsApp is owned by Facebook, whose main social media service has been blocked in China since 2009. In September 2017, safetyresearchers reported to The FreshYork Times that the WhatsApp service had been completely blocked in China.
On May 9, 2014, the government of Iran announced that it had proposed to block the admissionto WhatsApp service to Iranian residents. "The reason for this is the assumption of WhatsApp by the Facebook founder Mark Zuckerberg, who is an American Zionist," said Abdolsamad Khorramabadi, head of the country's Committee on Internet Crimes. Subsequently, Iranian president Hassan Rouhani problem an order to the Ministry of ICT to stop filtering WhatsApp.
On March 1, 2016, Diego Dzodan, Facebook's vice-president for Latin America was arrested in Brazil for not cooperating with an investigation in which WhatsApp conversations were requested. On March 2, 2016, at dawn the next day, Dzodan was released because the Court of Appeal held that the arrest was disproportionate and unreasonable.
On May 2, 2016, mobile providers in Brazil were ordered to block WhatsApp for 72 hours for the service's second failure to cooperate with criminal court orders. Once again, the block was lifted following an appeal, after less than 24 hours.
Brazil's Central Bank problem an order to Visa and Mastercard on June 23, 2020 to stop working with WhatsApp on its freshelectronic payment system. A statement from the Bank asserted the decision to block the Facebook-owned organizations recentoffering was taken in order to “preserve an adequate competitive environment” in the mobile payments zoneand to ensure “functioning of a payment system that's interchangeable, fast, secure, transparent, open and cheap.”
The government of Uganda banned WhatsApp and Facebook, along with other social media platforms, to enforce a tax on the utilizeof social media. Registrar are to be charged 200 shilling per day to admissionthese services according to the freshlaw set by parliament.
The United Arab Emirates banned WhatsApp video chat and VoIP call app in as early as 2013 due to what is often reported as an effort to protect the commercial interests of their home grown nationally owned telecom providers (du and Etisalat). Their app ToTok has get press suggesting it is able to spy on users.
In July 2021, the Cuban government blocked admissionto several social media platforms, including WhatsApp, to curb the spread of infoduring the anti-government protests.
In August 2021, the digital rights organization AdmissionNow reported that WhatsApp along with several other social media application was being blocked in Zambia for the duration of the general election. The companyreported a heavydrop-off in traffic for the blocked services, though the country's government angry no official statements about the block.
In 2015, some third-party WhatsApp clients that were reverse-engineering the WhatsApp mobile app, get a cease and desist to stop activities that were violating WhatsApp legal terms. As a result, users of third-party WhatsApp clients were also banned.
In September 2017, WhatsApp confirmed rumors that they were building and testing two freshtools for businesses. The application were launched in January 2018, separated by the intended userbase:
In October 2020, Facebook announced the introduction of pricing tiers for services offered via the WhatsApp Business API, charged on a per-message basis.
WhatsApp handled ten billion messages per day in August 2012, growing from two billion in April 2012, and one billion the previous October. On June 13, 2013, WhatsApp announced that they had reached their fresheverydayrecord by processing 27 billion messages. According to the Financial Times, WhatsApp "has done to SMS on mobile telephone what Skype did to international calling on landlines".
By April 22, 2014, WhatsApp had over 500 million monthly active users, 700 million image and 100 million videos were being shared daily, and the messaging system was handling more than 10 billion messages each day.
On August 24, 2014, Koum announced on his Twitter accthat WhatsApp had over 600 million active users worldwide. At that point WhatsApp was adding about 25 million freshusers every month, or 833,000 active users per day.
In May 2017, it was reported that WhatsApp users spend over 340 million minutes on video calls each day on the app. This is the equivalent of roughly 646 years of video calls per day.
By February 2017, WhatsApp had over 1.2 billion users globally, reaching 1.5 billion monthly active users by the end of 2017.
In January 2020, WhatsApp registers over 5 billion installs on Google Play Shopmaking it only the second non-Google applicationto achieve this milestone.
As of February 2020, WhatsApp had over 2 billion users globally.
India is by far WhatsApp's biggestmarket in rulesof total number of users. In May 2014, WhatsApp crossed 50 million monthly active users in India, which is also its biggestcountry by the number of monthly active users, then 70 million in October 2014, making users in India 10% of WhatsApp's total utilize base. In February 2017, WhatsApp reached 200 million monthly active users in India.
Israel is one of WhatsApp's strongest markets in rulesof ubiquitous usage. According to World, already by 2013 the appwas installed on 92% of all smartphones, with 86% of users reporting everydayuse. WhatsApp's group chat feature is reportedly utilize by many Israeli families to stay in contact with each other.
WhatsApp competes with a number of messaging services. They containservices like iMessage (estimated 1.3 billion active users), WeChat (1.2 billion active users), Telegram (500 million users), Viber (260 million active users), LINE (217 million active users), and Signal (over 50 million active users). Both Telegram and Signal in particular were reported to receiveregistration spikes during WhatsApp outages and controversies.
WhatsApp has increasingly drawn its innovation from competing services, such as a Telegram-inspired web version and features for groups. In 2016, WhatsApp was accused of copying features from a then-unreleased version of iMessage.
|has a topic profile for .|
|iOS||2.21.170 / 30 August 2021|
|Android||22.214.171.124 / 18 August 2021|
|Windows||2.2132.6 / 24 August 2021|
|macOS||2.2132.6 / 23 August 2021|
|Android (Beta)||126.96.36.199 / 31 August 2021|
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