It seems you tried opening a link to the app from your computer. Please try opening the link again from your phone or follow these steps in the app:
Here's how to
Make a payment
- Go to the Home tab
- Tap Pay
- Enter the amount you want to send
- Tap Choose Recipient
- Select who you want to send the money to
- Tap Next
- Enter a description and set a date if needed
- Tap Send Payment or Schedule
