The antivirus report has confirmed that the app is totally safe for usage. Modlitewnik is developed by Mirko Martinović and its category is Books & Reference. According to the latest info, the tool is rated 4.2 on Google Play.
The latest release was on Dec 20, 2011 and this application was downloaded and installed by over 10K users. Advertisements are a part of the app. Use the opportunity to get the .apk installer of Modlitewnik 1.05 free of charge and have a look at users' reviews on Droid Informer. The installation package takes up 434 KB on disk and it runs on Android devices 1.6 and higher.