Wickr - Wickr is a free end-to-end encrypted text, video, picture and voice messenger with full sender...

Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.

Burn Note - Burn Note is the name of a continuous private messaging utilizing which you can have an ongoing private discussion with your companions or any individual who is at Burn Note.

Revealit.me - ReveaiIt.me allows you to send a one time link to a self-destructing document.

Signal - Fast, simple & secure messaging. Privacy that fits in your pocket.

FCorp My Calendar - Manage diary/note, schedule, todo, birthday, etc.