This is the Pro version of 3G Watchdog mobile data (4G/3G/Edge/GPRS...) counter / monitoring app.
3G Watchdog Pro App Features:
Mobile, roaming & WiFi usage counting
Advanced data usage prediction
Billing rules (counts in blocks, ignores uploads, exclude apps, exclude time periods, do not count 2G or 4G)
Usage history with graph & CSV export
Usage by application (Android 2.2+, unavailable on Dell Streak)
NEW! Real Time traffic graphs (local, roaming and WiFi)
Alerts & optional auto-disable of mobile network
Data usage widget (2 sizes / 5 styles). Mobile network enable/disable widget.
Backup/restore with optional auto-backup
Redesigned "Holo" user interface
Account per SIM with auto switch (requires a phone with a SIM - may not work well with dual-SIM phones).
Import settings & data from 3GW free (don't uninstall 3GW free before importing!)
... and more!
Translated in Chinese Simplified, Chinese Traditional, Danish, Dutch, English, French, German, Greek, Hungarian, Italian, Japanese, Lituanian, Polish, Portuguese (Brazil), Portuguese (Portugal), Romanian, Russian, Slovak, Spanish, Turkish, more on the way.