Record Phone Calls on Android in MP3 using MP3 InCall Recorder & Voice: Normally all Smartphone manufacturers miss one big good facility that is Call recording. In some conditions like talking with important ones, job interviews call recording facility is very important.
MP3 InCall Recorder & Voice is a free Android app that offers what it name suggests. After installation, the app runs in the background. When you make or receive a call round green color button appears on the top left corner of the calling screen, tapping this button instantly begins the recording. The app automatically stops recording when a call ends. It also supports voice recording facility. The free version of MP3 InCall Recorder & Voice supports ads.
The recordings are saved to SD card, app provides a more organized view to identify recordings. You can view the length, size, date, and time of recording for each recorded call. It is really good free app to record your important calls.