According to the antivirus report, the app doesn't contain viruses or any kind of malware. Rugion is the official developer of Афиша Челябинска that can be found in the Entertainment category. This application is not recommended for users under the age of 14, it is rated 4.1 on Google Play.
The latest update was on May 23, 2016 and the app was downloaded and installed by over 10K users. Use the opportunity to get the .apk setup package of Афиша Челябинска 2.3.1 for free and have a look at users' reviews on Droid Informer. The installer requires 3 MB on disk and it can be launched on Android devices 2.3 and higher.