I would appreciate a voice filter to change your voice and or an ability to auto merge the calls as that can be a bit cumbersome when trying to use this app. Also a record of the number recorded auto-tagged in the file name and or contact name via the contacts already in your iphone contacts. Please also consider allowing a user to answer the call by opening the app but the caller only hears ringing on their end.
Papi Rico 420 about TapeACall Pro: Call Recorder