Dark secret chat
If you back up your phone, Signal doesn't store a copy of your messages, either. Aside from its cool name and funky design, Frozen Chat also offers end-to-end encryption with OTR (Off the Record) messaging.This means that not only are your messages protected and you can verify who you're speaking to, but you also have deniability – anyone can forge a message after the conversation is over.Edward Snowden’s revelations about mass NSA surveillance, combined with the fact that the UK government is now requiring ISP's to record all internet traffic with the infamous snooper’s charter, has made privacy a very precious commodity.The ability to monitor your traffic means messages you send with many popular apps can be intercepted and read.At this point, you might recall earlier this month there was a warning about a vulnerability in Whats App’s secure messages, but this was later proven to be false.
The Android version is no longer maintained, but the i OS one is still actively developed.
TUTORIAL: How to permanently delete your Viber account Other changes introduced in Viber 6.7 for i Phone include the ability to stick any sticker available through the service onto your photos, as well as doodle on photos before you send them.
Viber has more than 800 million registered users worldwide, with strong followings in parts of Asia, Eastern Europe and Northern Africa.
In April last year, Whats App enabled end-to-end encryption across all platforms, meaning conversations can't be read by anyone but you and the person you're messaging.
Not only are your chats protected, but Whats App provides a security code so you can verify that someone isn't intercepting your messages and passing them on (this is called a ‘man-in-the-middle’ attack).