RecordACall - Call Recorder

When it asked me to enter my phone number no matter if I am making a call or receive cording and incoming call, it keeps telling me my phone number is in an incorrect format, and it will not record. Simply said it does not work at all.

When I put in my number to “Verify Your Phone Number”, all I get is an error “The API response is in the correct format. The data couldn’t be read because it isn’t in the correct format.” What does that mean? I can’t get past this error. App is worthless. There better be a way to cancel my subscription....

Entered in my phone number, it’s stating that the data is incorrect and something about an invalid API. Can I get this to work, please kindly assist and I will change my rating if the app and it works