WhatsApp was initially criticized for its lack of encryption, sending information as plaintext. End-to-end encryption was only fully implemented in April 2016 after a two-year process. According to a white paper that was released along with the announcement, WhatsApp messages are encrypted with the Signal Protocol.
Koum updated WhatsApp so that everyone in the user’s network would be notified when a user’s status changed. On June 13, 2013, WhatsApp announced that they had reached their new daily record by processing 27 billion messages. According to the Financial Times, WhatsApp “has done to SMS on mobile phones what Skype did to international calling on landlines”.
Meu navegador não abre o QR CODE quando entro no **whatsapp web**. O que fazer??
It allows users to send text messages, voice messages, and video messages, make voice and video calls, and share images, documents, user locations, and other content. In January 2018, WhatsApp released a standalone business app called WhatsApp Business which can communicate with the standard WhatsApp client. As of May 2025, the service had 3 billion monthly active users, making it the most used messenger app.
Telegram Messenger
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- WhatsApp was announced to be the 3rd most downloaded mobile phone app of the decade 2010–2019.
- This allows users to send messages between other messaging apps and WhatsApp while maintaining end-to-end encryption.
- In September 2019, WhatsApp was criticized for its implementation of a ‘delete for everyone’ feature.
- This new encryption feature added an additional layer of protection to chat backups stored either on Apple iCloud or Google Drive.
- Koum updated WhatsApp so that everyone in the user’s network would be notified when a user’s status changed.
- 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.
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On November 14, 2016, WhatsApp added video calling for users using Android, iPhone, and Windows Phone devices. This ability (named multi-device support) began testing in July 2021 and rolled out to all users in April 2023. They link to and sync with WhatsApp actively running on a supported primary phone.
Gb Latest Version For Web Chat
On May 18, 2017, the European Commission announced that it was fining Facebook €110 million for “providing misleading information about WhatsApp takeover” in 2014. The idea, he said, is to develop a group of basic internet services that would be free of charge to use – “a 911 for the internet”. 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.
Now owned by Meta-Facebook!
This allows users to send messages between other messaging apps and WhatsApp while maintaining end-to-end encryption. The company also reported that Windows Phone operating systems would no longer be supported after December 31, 2019. WhatsApp was announced to be the 3rd most downloaded mobile phone app of the decade 2010–2019. Both Telegram and Signal in particular were reported to get registration spikes during WhatsApp outages and controversies. Since the complete roll out of this feature, users cannot check old messages before this Tuuri Kasino period on the Web version anymore.
Version 25.33.73
On October 14, 2021, WhatsApp rolled out end-to-end encryption for backups on Android and iOS. Visual effects also became available, adding visual filters to a user’s video feed. In December 2023, WhatsApp’s “View Once” feature expanded to include voice messages. In August 2022, WhatsApp launched an integration with JioMart, available only to users in India. In April 2018, WhatsApp co-founder and CEO Jan Koum announced he would be leaving the company. Once again, the block was lifted following an appeal, after less than 24 hours.
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- Sequoia Capital received an approximate 5,000% return on its initial investment.
- WhatsApp has been officially supported for iPads and its iPadOS since May 27, 2025.
- The company also announced plans to implement reactions, the ability for administrators to delete messages in groups and voice calls up to 32 participants.
- Linked devices automatically log out after 14 days of inactivity on the primary phone.
- In September 2017, security researchers reported to The New York Times that the WhatsApp service had been completely blocked in China.
- In November 2020, UPI payments via WhatsApp were initially restricted to 20 million users, and to 100 million users in April 2022, and became generally available to everyone in August 2022.
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Security and encryption
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In January 2021, WhatsApp announced a controversial new privacy policy allowing WhatsApp to share data with its parent company, Facebook. However, the WhatsApp privacy policy does not apply in the EU, since it violates the principles of GDPR. In August 2014, WhatsApp was the most popular messaging app in the world, with more than 600 million users. By early January 2015, WhatsApp had 700 million monthly users and over 30 billion messages every day. A message that promises to allow access to their WhatsApp friends’ conversations, or their contact lists, has become the most popular hit against anyone who uses the application in Brazil.
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- Now, the feature is also made available to iOS users, allowing them to link up to four iPhones.
- In January 2018, WhatsApp released a standalone business app called WhatsApp Business which can communicate with the standard WhatsApp client.
- Voice calls between two accounts were added to the app in March and April 2015.
- The Cloud API enables businesses to integrate WhatsApp with other software, have a central WhatsApp account for multiple users and implement advanced automation.
- The desktop version was first only available to Android, BlackBerry, and Windows Phone users.
- The idea started off as an app that would display statuses in a phone’s Contacts menu, showing if a person was at work or on a call.
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BiP – Messenger, Video Call
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Sequoia Capital received an approximate 5,000% return on its initial investment. Days after the announcement, WhatsApp users experienced a loss of service, leading to anger across social media. In 2016, WhatsApp was accused of copying features from a then-unreleased version of iMessage.
