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1st Open source unofficial WhatsApp client

Providing a free, open source unofficial client for WhatsApp service.

Chat, join groups, share pictures, videos, music, and more, all with your friends who use WhatsApp



0.9.22 for N9 is out, 0.9.8 for BB10 is out!

The updates fix registration problems

Feel at home

Everything in original WhatsApp; Start conversations, share media, join groups, update your profile picture and status

Do more

OpenWhatsapp goes beyond WhatsApp limits. It ships with extra features such as invisibility and profile pictures' albums

Develop it

Our issue tracker accepts any cool ideas for features. Or if you are a developer, implement it, submit it to us, and you'll get credited inside the app.