The antivirus report shows that the app is safe. Počasie has been originally developed by MobKairos and it relates to the Weather category. Over 10K users downloaded and set up the tool and the latest release was on Oct 30, 2012.
This application was rated 3.3 on Google Play. You can get the .apk installer of Počasie 1.0 for free and read users' reviews on Droid Informer. The file size doesn't exceed 120 KB and the app can be launched flawlessly on Android 1.6 and higher.