hi i am mahesh i would like to get the details of  thinking beyond whatsapp

WhatsApp Messenger is an encrypted, free and cross-platform instant messaging application for smartphones. Uses the Internet to make voice calls, one-to-one video calls; Send text messages, pictures, GIFs, videos, documents, user locations, audio files, phone contacts and voice notes to other users using standard mobile phone numbers. It also incorporates a feature called Status, which allows users to upload photos and videos to a 24-hour feed that, by default, are visible to all contacts; Similar to Snapchat, Facebook and Instagram Stories.

WhatsApp Inc., based in Mountain View, California, was acquired by Facebook in February 2014 for approximately US $ 19.3 billion. In February 2016, WhatsApp had a user base of over one billion, making it the most popular messaging application at that time.