CallMeter NG is an Android application summing up your call and text logs. Different billing modes and periods are take into account on summing.

Currently CallMeter NG is translated to following languages: English, German, Polish, Dutch, Greek, Portuguese, Spanish.

CallMeter NG is released under GPLv3. Feel free to join as coder or translator.

Changes:

Run callmeter every 30min in background to save logs
add 60/30 billing mode
allow to bill inbound calls/messages
change donator check

http://code.google.com/p/callmeter/