• Check the balance of your Prostor transit card of Rostov-on-Don (available on all smartphones with NFC chip)
• Link a bank card and update the Prostor card’s balance in a few taps.
• Get an e-receipt by email.
• View the transaction history.
• On some devices it may take multiple taps for the card to be read properly.
• In rare cases, SMS authentication won’t go through at the first attempt. Please retry.