Reactive layer (similar to the pattern repository) for the Realm. Main idea is using reactive layer for access to the Realm. If you make a request to the layer always return Observable. The layer will remember the entity, the predicate and returns Observable in the future if the entity will change the subject learns about it.
Little library for choose file from SDCard in android 2.2+
Toolbelt is an Android library for common tools and utilities for optional values, easier logging and operations on Strings. I need these mostly boilerplate stuff for almost all of my Android projects so I decided to serve them as a library.