Before each outgoing call, a confirmation dialog box is opened.
You need to confirm a call with your PIN, password or pattern.
After a timeout, the call will be automatically terminated.
No more accidental calls.
To activate the call confirmation please go to the configuration dialog. There, they can also specify a timeout after an outgoing call is automatically terminated if it is not confirmed.
Serving suggestions for the improvement of the program they can send me an e-mail.