Threema

Threema – You want to keep anonymity in everything regarding your personal data and correspondence. Then you just need to install this great messenger in which all correspondence is completely anonymous and nobody will ever be able to read them except you. In addition, all data is securely encrypted so that attackers can not access them.

Features:

• Encrypted data
• Fast forwarding messages
• Complete anonymity

Compatibility: iPhone, iPad and iPod touch.