It seems Windows Phone is gathering even more carrier support.
We reported yesterday that O2 Germany was testing their My O2 app, and today we hear that Telstra in Australia is also beta testing their Telstra 24×7 app.
The app is available as an open beta, but does require users to sign up at Telstra’s support forum first.
The app supports viewing your balance, checking usage on your various devices, and buying credit.
To sign up for the service read more at Telstra’s site here.