Signal generator 5.3 [free]

Internet	Allows to access internet network.
Write external storage	Allows to write to external storage such as SD card.
Record audio	Allows to record audio.
Modify audio settings	Allows to modify global audio settings.
Access network state	Allows to access information about networks.
com.google.android.gms.permission.AD_ID	App customer permission.
Wake lock	Allows using PowerManager WakeLocks to keep processor from sleeping or screen from dimming.
Receive boot completed	Allows to receive the boot completed notification that is broadcast after the system finishes booting.
android.permission.FOREGROUND_SERVICE	App customer permission.
Read external storage	Allows to read from external storage such as SD card.

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