RusDev is the developer of История Ульяновска-Симбирска that is included in the Books & Reference category. The tool was downloaded and set up by over 1K users and the most recent stable release was on Apr 13, 2013. Users rated this application 4.1 on Google Play.
It's free to download the installation package of История Ульяновска-Симбирска, also, you can have a look at users' reviews on Droid Informer. The app works fine on Android 4.0.3 and higher. The app is completely safe to download.