What is CALL_PHONE permission?

Permission CALL_PHONE belong to dangerous permission group . So if your apps target SDK is 23 or higher and your device is running on Android 6.0 or higher, you must request for CALL_PHONE permission while the app is running. Example : String number = (“tel:” + numTxt.

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What is Access_network_state?

android. permission. ACCESS_NETWORK_STATE is needed for accessing ConnectivityManager (mainly for monitoring network connections in general) , while android. permission. ACCESS_WIFI_STATE grants access to WifiManager (for managing all aspects of Wi-Fi connectivity in particular).

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