imo.im is an Android developer, who started in 2010, and thus is one of the Android pioneers. The current app portfolio contains 4 apps, all of which are listed in the category "Communication". In the Google rankings, imo.im's apps appear in the top 100 in more than 10 countries. A popular app is imo free video calls and chat
, which is highly ranked in several countries and, with over 500 million installs, is one of the most popular apps in Google Play.