Google Calendar - Spend less time managing your day & more time enjoying it

Memotoo - Memotoo allows you to sync your data (contacts, calendar, tasks, .) with phones (iPhone, Android, Samsung, ..

Simple Calendar - A simple calendar with events (optional recurring and reminders), week numbers and a customizable...

PhoneCopy - Transfer your contacts and other data between your phone and an online storage. Keep your data in sync, backed up, and accessible anywhere with PhoneCopy.

Business Calendar - Powerful and easy to use calendar app for Android including weather, widgets and tasks.

OxyFile - Oxygen Forensics - Mobile forensic software for cell phones, smartphones and other mobile devices