Tesco Mobile Pay As You Go is a free app for iPhone users aimed at helping pay as you go customers manage their accounts more effectively. With this app, users can easily check their top-up balance and top-up their accounts in a matter of seconds. The app also allows users to keep track of their remaining free credit, data, minutes, and texts bundles, as well as manage parental controls. Additionally, users can find more useful information in the app's FAQs section, use the store locator and coverage checker, and get information on roaming.

Overall, Tesco Mobile Pay As You Go is a useful app for pay as you go customers who want to stay on top of their account essentials. It is easy to use and provides all the necessary information in one place. However, pay monthly users will need to download the separate pay monthly app to manage their accounts.