It's free of charge to download the installation package of Код Доступа Mail.ru, also, you can have a look at users' reviews on Droid Informer. The app works fine on Android 4.0 and above. This download is completely secure. Mail.Ru Group is the official developer of this application which can be found in the Tools category.
The developer released a new version of Код Доступа Mail.ru on Apr 18, 2017 and over 100K users downloaded and set up the app. The overall user rating of this application is 2.7.