Get the installer of Церковные службы и молитвослов 6.2.1 that is provided for free and have a look at users' reviews on Droid Informer. The app is built for Android 4.0 and above. This application is completely secure for downloading. Алексей Гусев developed the tool that falls into the Books & Reference category.
Over 50K users downloaded and installed Церковные службы и молитвослов and the latest release was on Oct 10, 2020. The app has been rated 4.8 on Google Play.