> For the complete documentation index, see [llms.txt](https://fizenio.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq.md).

# FAQ

- [How to use Fizen wallet?](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/how-to-use-fizen-wallet.md): To use the Fizen  Wallet, you need to access the Fizen Super App and navigate through the app’s main screen.
- [How to use QR Pay?](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/how-to-use-qr-pay.md): With the QR Pay feature, you can scan a QR code to convert USDT to Fiat or transfer USDT between QR Pay accounts.
- [How to add a token?](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/how-to-add-a-token.md)
- [How to book a hotel?](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/how-to-book-a-hotel.md): You can book hotel rooms from various locations across multiple countries using the Fizen Super App.
- [Purchase and activate an eSIM?](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/purchase-and-activate-an-esim.md)
- [Saving in Fizen](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/saving-in-fizen.md)
- [P2P Crypto <> Fiat](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/p2p-crypto-less-than-greater-than-fiat.md)
- [Buy a giftcard](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/buy-a-giftcard.md): Shop at over 2,500 global brands, send gift cards to friends, or even use them for travel bookings. Plus, earn FiPoints with every purchase to unlock exclusive rewards!
- [Top up phone](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/top-up-phone.md)
- [Invite a friend](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/invite-a-friend.md)
- [Book a flight](https://fizenio.gitbook.io/docs/help-center/fizen-app/faq/book-a-flight.md)