Android Question Allow an app to work in a device without sim

[pliroforikos]

Hello i made an app that uses some code to call a phone number when i click on it.
Unfortunately this feature blocks the app from being available to tablets without sim. Is there any way to solve this problem?

Sub DialNumber(PhoneNum As String)
    Dim PC As PhoneCalls
    Dim RP As RuntimePermissions
 
    If RP.Check(RP.PERMISSION_CALL_PHONE) = False Then   'if no existing phone call permission
        MsgboxAsync(CallReason,"Call Permission")        'explain why this apps needs call permission
        Wait For MsgBox_Result (Result As Int)

        RP.CheckAndRequest(RP.PERMISSION_CALL_PHONE)        'prompt for permission
        Wait For Activity_PermissionResult (Permission As String, AskResult As Boolean)
        If AskResult = False Then    'user did not give permission
            Return    'abort dial
        End If
    End If

    StartActivity(PC.Call(PhoneNum))     'dial number
End Sub

 

[Erel]

Add this:

AddManifestText(<uses-feature android:name="android.hardware.telephony" android:required="false"/>)

You can check whether a "feature" exists with this code: https://www.b4x.com/android/forum/threads/solved-disable-gps-if-not-exist.111598/post-696570