My Tesco Mobile is a free iPhone app that provides a self-serve platform for managing your Tesco Mobile account. You can easily register or log in with your mobile number and password to access the app's features.

The app allows you to check your account balance, top up your prepay account, purchase data and text add-ons, and review all voice, text, and data usage. Bill pay customers can also view and download their monthly bills. Additionally, you can update your personal details and move your existing number to the Tesco Mobile network. The app even comes with a store locator to help you find your nearest Tesco Mobile store.