Optime Software is an Android developer, who started in 2010, and thus is one of the Android pioneers. The current app portfolio contains 12 games. In the Google rankings, Optime Software's apps appear in the top 100 in more than 10 countries. Some important apps are Tic Tac Toe Free
, Checkers Free
, and Hangman Free
. All of them are highly ranked on Google Play and have been installed more than 5 million times.