1) Just select record call option application will automatically record your incoming and outgoing calls.
2) Three type of formats in which you want to save your calls.
3) If you want to listen your recorded call just go to incoming and outgoing tab to listen your desired recorded call.
4) You can have the facility to share or delete recorded audio call.
5) Call recorder app is very easy to use and a free application.
Do give us your kind feedback and suggestions if you want any new feature or improvement in this application.
Rate this application if you like it.
Thank you !