Carrier billing lets you buy apps, games, or services and pay by adding the...

https://www.bookmarks4all.win/carrier-billing-lets-you-buy-apps-games-or-digital-content-and-charge-the

Carrier billing lets you buy apps, games, or services and pay by adding the charge to your monthly phone bill or deducting it from your prepaid credit. It’s a simple way to pay without entering card details