Lingvano: Sign Language - ASL 2.4.1 [free]

+++ You can now collect daily streaks when you finish at least one unit every day
+++ You can now export a pdf certificate for your completed modules

Camera	Allows to use the camera device.
Internet	Allows to access internet network.
Read external storage	Allows to read from external storage such as SD card.
Record audio	Allows to record audio.
System alert window	Allows to open windows using the system alert, shown on top of all other applications.
Vibrate	Allows access to the vibrator.
Write external storage	Allows to write to external storage such as SD card.
Access network state	Allows to access information about networks.
Access wifi state	Allows to access information about Wi-Fi networks.
Read phone state	Allows read only access to phone state.
com.android.vending.CHECK_LICENSE	App customer permission.
Wake lock	Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
com.google.android.c2dm.permission.RECEIVE	App customer permission.
com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE	App customer permission.
android.permission.FOREGROUND_SERVICE	App customer permission.
com.android.vending.BILLING	App customer permission.

Código bidimensional para descargar