Android filesystem cheatsheet

More detail about Android Storage options is here.

Internal storage

• Context.getCacheDir()   ->  /data/data/<app.package.name>/caches
• Context.getFilesDir()  ->  /data/data/<app.package.name>/files
• Context.getDir(<dir_name>,<mode>)   ->  /data/data/<app.package.name>/app_<dir_name>

External storage (internal sdcard & external sdcard)

• Environment.getExternalStorageDirectory()   ->  /sdcard
• Environment.getExternalStoragePublicDirectory(<type>)   ->  /sdcard/Music, /sdcard/DCIM …
• Context.getExternalFilesDir(null)  ->   /sdcard/Android/<app.package.name>/files
• Context.getExternalFilesDir(<type>)   ->  /sdcard/Android/<app.package.name>/files/Pictures …