To use the Cash App service, you have to download and install the Cash App mobile app which is available for both android and IOS. An online web app is also available, you can signup for an account from there. In this app, there are several tabs including banking, debit card, payments, investing, and bitcoin. https://usatopservices.com/product/buy-verified-cash-app-accounts/ Have a Great Day Email: [email protected] Telegram: @usatopservices Skype: Usatopservices WhatsApp: +1 (475) 946-0499