PierroX is an Android developer, who started before 2010, and thus is one of the Android pioneers. The current app portfolio contains 60 apps. In the Google rankings, PierroX's apps appear in the top 100 in more than 5 countries. Two of the most important apps from PierroX are Mini Golf'Oid Free
and Marine Compass
. Both of them have been installed more than 500 thousand times.