Watup

Watup is an open source instant messaging app based on Telegram, which you can use to communicate with your contacts through this popular messaging service. Send text messages, voice messages, photos, videos, and stickers. Basically, Watup has all the same features of the official Telegram client.

The interface of Watup is practically identical to Telegram, the only difference being Watup has a light blue color scheme with a pixelated wave used as the chat wallpaper. As for the rest, anyone's who's used Telegram will easily be able to locate and use all of this app's features. Just like Telegram, Watup has very strong security features: start private chats with other users and your conversations will be fully encrypted and neither registered nor stored on Telegram's servers. On top of that, the app has an autodestruct option, enable it and your messages will be automatically deleted after a certain amount of time.

Watup is yet another Telegram clone, that doesn't improve on similar apps, or the official Telegram client. It's simply one more alternative to Telegram.