File| Android Developers
Settings| Android Developers
To give users more control over their files and limit file clutter,| Android Developers
In many cases, your app creates files that other apps don't need to access, or| Android Developers
Environment| Android Developers
On devices that run Android 4.4 (API level 19) and higher, your app can interact| Android Developers
Android allows your app to do work in the background. Here's how.| Android Developers
Figure 1. The photo picker provides an intuitive UI for sharing photos with your app.| Android Developers