# Finix Checkout iOS App

![Finix Checkout iOS App](/assets/finix-checkout-hero.9b30ca6ad2b96965046ee32a6883941ca1019bdcec71cfb5926d6347b123f0e1.fec90461.png)

The Finix Checkout iOS app lets you accept payments on the go. Using an iPhone, you can charge buyers through a connected [Pax D135](/guides/in-person-payments/select-your-device/pax-d135) card reader, enter card details manually, or create and share payment links.

## Learn More

Getting Started
Learn how to sign in and navigate the Finix Checkout iOS app.

Set Up the D135
Learn how to pair and connect the Pax D135 card reader to the app.

Take a Payment
Learn how to process a sale or authorization using the card reader, manual entry, or a payment link.

Payment Links
Learn how to view, share, and manage payment links from the app.