Sub ivPhone_Click
Dim iv As ImageView
iv=Sender
Log("Requested # :"&iv.Tag)
If App.CanOpenURL("tel:") = True Then
Log("openUrl(tel:) OK")
App.OpenUrl("tel:"&iv.Tag)
Else
hud.ToastMessageShow("Cannot place call",True)
End If
End Sub
... under iOS 7
But (App.CanOpenURL("tel:")) returns TRUE