The app allows you quickly and safely top-up your UmKA transport cards and other UmKA wearable devices through the Russian Faster Payments System or SBP without commission anywhere and anytime.

Features:
- Checking the balance of the UmKA transport card and wearable devices. Information about the balance by number of the UmKA is updated as data is uploaded from the fare payment terminals. Information about the balance of the UmKA via NFC is always up to date.
- Direct UmKA top-up with the ability to write a new ticket to the card or wearable devices via NFC.
- Delayed top-up of the UmKA transport card and wearable devices by barcode or number.
- Writing of the delayed top-up to the UmKA transport card or wearable device via NFC phone. You can make a top-up in any place and write to the card or wearable device via a phone with NFC.
- The ability to save several favorite UmKA cards and wearable devices.
- Search for the nearest top-up points in the Ryazan city and the Ryazan region.
- News and answers to frequently asked questions.
- Client support service.

When top-up and writing monthly travel tickets, it is important to know the following:
- If the writing of top-up to the UmKA card or wearable device occurs until the 15th (inclusive), then the ticket will be written for the current month.
- If the writing of top-up occurs from the 16th, then the ticket will be written for the next month.

Top-up of transport cards and wearable devices requires internet access and registration in the app.

If the phone does not support the NFC, then you can check the balance of the UmKA by barcode or number. In this case, only delayed top-up will be available.