CallDur-Duration info

For those, who want to know, how much time they spent on conversations!
With this application you can view your summary call duration for any period that you want.
You can choose duration depends on how operator count your outgoing conversations- total duration to second, every one minute or first thirty seconds.
You can see all calls in list with their number, person, date, duration....
App will remember your last choice of period.
Completely free!
Without any advertising!