Timehop - Your digital life history
500 Stories for Instagram - 500 Stories for the Instagram app comes up with features to help you create video and photo stories to upload them to various social media platforms.
The Twayback Machine - View your friends' old tweets for fun and trolling
Instories: IG story edit - Instories: story editor for IG is an app by Ylee studio that comes up with features to help you easily find the desired template and layout for your Instagram story to make your social media account more popular.
My Year Photo Book - All your year’s Facebook & Instagram moments, in a book!
Strucc - Strucc app allows users to show off their video editing skills by creating videos for Instagram using many professional video editing tools.