Coins of USSR RF is an Android application developed by Greydigger that offers a complete catalog of coins from the USSR and modern Russia. The app features clear, clickable photos of each coin, along with a comprehensive description of its circulation, metal composition, and size. Additionally, the app allows users to add coins to their collection with a choice of coin status, and it can be used offline.

One of the best features of the app is its ability to create and export your own collection. Moreover, the app is user-friendly and easy to navigate, with open access to some of the rulers for free use. The app also promises a new feature, search by photo, which will be available soon. Overall, Coins of USSR RF is a must-have for coin collectors and enthusiasts who want to learn about the history and value of coins from another era.