Timehop for Android allows you to relive and share past events and memories in multimedia form.
What were you doing a year ago today? Two years? Three years? Timehop brings together your old photos and posts from your Phone, Facebook, Instagram, Twitter, and Foursquare and replays your past a single day at a time.
WhatsApp Messenger for Android is a messaging app that uses your phone's Internet connection (4G/3G/2G/EDGE or Wi-Fi, as available) to message and call friends and family. Also available for desktop.
Instagram for Windows and Android is a simple way to capture and share the world's moments. Transform your everyday photos and videos into works of art and share them with your family and friends.