3G Watchdog Pro

Vital Specs:
Official Title: 3G Watchdog Pro
Category: App - Utility
AppBrain Rating: 4.5/5 (654 votes)
Market Rating: 4.5/5 (647 votes)
Price: 3.11-3.20 USD (price varies)
App Version: 1.1.0
"Official" app?: Yes
Size of apk: 403KB
Additional d/l required?: No
Requirements: Android 1.6, Per-app usage reporting requires 2.2
Tested by poster?: Yes, no problems, VERY useful app for keeping under your bandwidth cap or tracking 'leaky' apps.
Review Link(s): http://www.appbrain.com/app/3g-watchdog-pro/net.rgruet.android.g3watchdogpro
https://market.android.com/details?id=net.rgruet.android.g3watchdogpro



3G Watchdog Pro.
Guarding you against costly internet overages.

Pro version of 3G Watchdog mobile data counter / monitoring app, featuring:

Advanced data usage prediction
Billing rules (counts in blocks, ignores uploads)
Usage history with graph & CSV export
Usage by application (Android 2.2, unavailable on Dell Streak)
5 widget styles
Backup/restore
Redesigned UI
Account/SIM with auto switch
Import settings & data from 3GW free (don't uninstall 3GW free before importing!)
... and more!

KNOWN PROBLEMS:

Reported as not working on ZTE Blade (unless proven otherwise)
The title of the tabs is invisible on HTC Hero / Sense