This library for iOS can populate photo library on the iOS simulator. Users can download images from a hashtag to seed images in iPhone and iPad applications. Set up instructions include to insert ClientID and App Redirect URL.
The updated core tool for developing Android applications, Android Studio, is now available as a stable release. Android Studio 3.4 and Project Marble have been under development for six months and Google calls this a "milestone release" thanks to the rock solid foundation of key work flows.