Flash ICS rom and youll have that built in

Sent from my GT-I9000 using Tapatalk

+1 to all.

Onavo drains battery and is annoying.
SOme roms, like MIUI have a nice 3g monitor built in the OS. And a firewall. SO this will help keep the balance

Originally Posted by zodiaxe66

this is the best
+1

+1 for this

Originally Posted by syamsoul

Last time i use watchdog , tethering is not calculated in.

i'm not tethering that much, but i think they fixt that with one of the last updates. not sure though.

I've been using 3G Watchdog for a while and I'm very happy with it. Alerts you when you're close to busting your cap and it can even toggle off data before you go over your limit. You can have a data usage indicator in the notification bar and as a widget, if you want, too.

note that some carriers exclude certain downloaded content, and some charge per MB rounded session etc which doesnt get taken into account with most apps

often the carrier itself has an app which tells you your account usage and can send warning message when about to reach limit. Not sure if rogers has this but worth checking out

Traffic Monitor is very accurate, gives more data (tethering, current period, current day ...), is free
but is less colorful...

Regards