Карта Стрелка is a free Android application developed by JSC SETTLEMENT SOLUTIONS that allows users to recharge their transportation card balance, which is used to pay for public transport in the Moscow region. With this app, you can easily replenish your card balance using your credit card details without having to look for a physical location to do so.

The app is easy to use and requires you to enter your Arrow card number and credit card details. Once the details are entered, the balance will be recharged in seconds, and you can avoid waiting in line and save time. Additionally, you can check your card balance and view the history of all your travel and recharge operations.

Overall, Карта Стрелка is a convenient and efficient app for those who frequently use public transport in the Moscow region and want to save time and avoid the hassle of physically recharging their transportation card.