According to the antivirus report, the app is safe and secure. UAB De Futuro is the creator of Žinau kiek geriu that belongs to the Health & Fitness category. The average rating for the tool is 4.1 on Google Play.
The latest update of the app was launched on Sep 17, 2012 and this application was downloaded by over 10K users. A free .apk file of Žinau kiek geriu 1.4 is available from Droid Informer and you can take a look at users' reviews on this site. Prepare 342 KB of free space on your device for this app setup package and take into account that it works fine on Android 1.6 and higher.