Day by Day Organizer - Time management app that combines Google Calendar and Google Tasks and enhances their features.
DSTRUX - Self-Destructing Files on iOS
Calendar Lock PEA - Calendar Lock PEA is an encrypted desktop calendar with a day, week and month view. The shown calendars are never stored unencrypted on your disk, but exist only in the RAM. Platform-independent, Open Source, no installation or registration required.
SafeNote - Encrypt and send files and notes with a link that automatically destruct after being read. SafeNote is a free web-based service that allows you to share a note or a file with confidentiality. There is no way to spying on you even to a hacker.
Business Calendar - Powerful and easy to use calendar app for Android including weather, widgets and tasks.
Password Pusher - Go Ahead. Email Another Password.