• Neural network сoin recognition robot - EN

Maktun is a new free application for numismatists, bonists and notaphilists.


·       Сoin and note search, photo recognition, value estimation, collection manager.

·       Maktun already knows about 300 000 types of coins and 120 000 types of banknotes.

·       It suits both novice and experienced collectors.

·       To install the app, search “Maktun” using Google.Play (Android)App Store (iOS), or Huawei AppGallery.

In Maktun you can


·       Recognize a coin and a banknote. Take a picture of a coin/banknote from both sides and I will find it in my catalog, which contains detailed information on 300 thousand coins and 120 thousand types of banknotes. 

·       Save photos of your coins and banknotes. 

·       Get detailed information about the coins and banknotes: country, denomination, years of issue, catalog number, circulation, weight, size, and other parameters from catalogs. Click "Details" and I'll tell you all I know about them. 

·       Manage your collection. Add a coin or banknote to your collection and I'll save your photos and notes related to them. 

·        Maintain lists of exchanges, sales, or purchases. Add a coin/banknote to the list and I will keep it in my mind. 

·       Always have access to your collection. Sign up in the app and you'll be able to access your collection from other devices. 

·       Your collection will be available even without Internet access.

·       Estimate coin value. Press the $ sign next to the coin/banknote and I'll show price lots that were sold on internet auctions in the last 6 months. 

·       Store the collection on our servers. If you wish, we will store a copy of your collection on our servers free of charge. Any information on our servers is stored only after your permission. 

·       Be sure about the safety of your collection, thanks to the backup system.

·       Share coins, banknotes, and lists with friends and other collectors.

·       Stay tuned for updates.

And it's all free and without ads.

How to take a photo of a coin/banknote for optimal recognition?


·       Place the coin or banknote on a white background (for example, on a sheet of white paper).

·       Hold the phone parallel to the coin/banknote.

·       If the image is blurry (unsharp), retake the photo. In low light conditions, turn on the flashlight or flash on your phone (You can do it directly from the app).

·       It is unnecessary to hold the phone as close as possible so that the coin/banknote occupies the entire square. However, make sure that it’s fully inside the square shown on the screen. The coin must not emerge outside the square.

·       In some cases, the flash is reflected in the coin or banknote as in a mirror. In this case, turn off the flash.

·       Please note, that the app cannot recognize tokens, medals, copies of non-existent coins, stamps, notes, and other objects.

Now Maktun is on your PC


Not only can you manage your coin or banknote collection on your smartphone, but you can also do so on your PC. You have the flexibility to manage your collection from any device that is convenient for you, whether it be your computer, smartphone, or tablet. Maktun is now more than just an app, it is also a website.

Coins and banknotes can only be recognized from a photo and their value is determined just in the app.