I am not very aware of how numismatists maintain their collections and where they store all the data accompanying them. But in this article, I will talk about a mobile solution to this problem.
To achieve this, you can install the CoinSnap application, which allows you to automatically identify, grade and store data about each coin in your collection.
You can add coins to collections manually or automatically. In the second case, you can simply scan the coin, and CoinSnap itself will determine all the basic characteristics.
Once recognized, the coin can be added to an existing collection or created a new one. Or you can go to automatic coin evaluation, which can also be run separately.
Collections are stored in a separate section with summary statistics on the number of coins in them and their value. You can also filter collections by country of origin.
Separately, you can add collections from the application database for popular coins.