Fishman visited , found Russian developer Igor Solomennikov, and introduced him to Koum. They realized that to take the idea further, they would need an iPhone developer. In January 2009, after purchasing an iPhone and realizing the potential of the app industry on the App Store, Koum and Acton began visiting Koum’s friend Alex Fishman in West San Jose to discuss a new type of messaging app that would show “statuses next to individual names of the people”. WhatsApp was founded by Brian Acton and Jan Koum, former employees of Yahoo!. This means you don’t have to rely on text messages that may charge you for cellular data usage. WhatsApp has gotten so popular and is currently one of the largest chatting app globally because it was one of the first services that offered free internet-based messaging. WhatsApp is a free, multi-platform messaging app that lets users send messages, voice recordings, and voice or video calls.

It became the world’s most popular messaging application by 2015, and had more than 2 billion users worldwide by February 2020. By 2016 it had become the primary means of Internet communication in regions including Latin America, the Indian subcontinent, and large parts of Europe and Africa of Mountain View, California, which was acquired by Facebook in February 2014 for approximately US$19.3 billion. The client application was created by WhatsApp Inc. In January 2018, WhatsApp released a standalone business app targeted at small business owners, called WhatsApp Business, to allow companies to communicate with customers who use the standard WhatsApp client. The service requires a cellular mobile telephone number to sign up. WhatsApp’s client application runs on mobile devices but is also accessible from desktop computers, as long as the user’s mobile device remains connected to the Internet while they use the desktop app. It allows users to send text messages and voice messages, make voice and video calls, and share images, documents, user locations, and other content. What Is WhatsApp and How does it Work? WhatsApp Messenger, or simply WhatsApp, is an internationally available American freeware, cross-platform centralized instant messaging (IM) and voice-over-IP (VoIP) service owned by Meta Platforms.

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