It is based on the call log to different statistics. Show listings sorted by minute contacts / out, no calls to exit / entry, dropped calls and missed calls. You can also see a horizontal bar graph comparing the minutes of exit / entry, etc.
There is version 3, called Record Calls 3 that adapts better to different types of screens.
View Record ring version 3 Calls 3 that corrects the problem of adaptation to different mobile screens.
9Apps 4.9
