Carrier billing lets you buy apps, games, or digital content using your mobile...
https://publishoryx.com/s/l52omt_C6cEfaHY2y4ERf
Carrier billing lets you buy apps, games, or digital content using your mobile phone. Instead of a credit card, the cost is added to your monthly phone bill or taken from your pay-as-you-go balance. It’s a simple way to pay without entering card details.