All the calls this app records are only with calls that are made using the built in phone application but what about the calls done using what'sapp,facebook messenger and Jio 4g voice app .my request is it would be nice if u add a feature to be able to record calls even from what's app and jio 4g voice app with both sides clearly hope my suggestion would be a useful one !!!
Voip calls such as Skype, WhatsApp, Viber, WeChat, Hangouts, IMO, Facebook Messenger etc cannot be recorded, no matter what Android phone you are using, no matter what recorder in the market you are using. This is limited by Android. Only normal calls can be recorded.
There are some applications where you can record your calls if there is no builtin option in your phone. but you cant record calls done using some applications like Whatsapp,IMO etc