Groundy Library for Android
Groundy is an Android library that helps execute async/background tasks on Android easily. It is useful for running tasks that must be executed even if your activities/fragments are destroyed. It allows you to receive notifications from the background task directly to your activity or any object. You can use the library to execute calls to RESTful web services, download and/or process files, encoding audio/video and any kind of task that could block the main thread.