The service allows users to browse and download applications for over 7,500 different devices[1] on Android, Java, BlackBerry OS, Symbian, iOS, and Windows Mobile.

The top-three countries in 2013 based on the number of Opera Mobile Store users were India, the United States and Indonesia.

[11] Top 100 apps lists are compiled separately for each country with an Opera Mobile Store presence.

Applications are subject to approval by Opera Mobile Store team for basic reliability testing on all the platforms and devices declared by developer in submission process.

These awards recognize the best apps in the Opera Mobile Store across multiple categories based on popular user voting.

The same year Opera Software signed several more partnership agreements with mobile carriers in Eastern Europe.

Starting July 21, 2014 Opera Software started to offer service that provides mobile carriers' customers with unlimited access to premium games and apps catalogue built on the Opera Mobile Store technology and supported by the OMS team.

In this model mobile users pay a weekly subscription fee for "all-you-can-eat" access after a free seven-day trial period.