The story
History
On March 8, 2011, Opera Software announced the launch of Opera Mobile Store powered by third-party provider. On September 19, 2011, Opera Software acquired app store platform company Handster, which was the leading independent applications store for Android market at that time.
Following the acquisition of Handster, Opera Software made a major overhaul since the Opera Mobile Store launch. Opera Software announced a revamped Opera Mobile Store with improved distribution and monetization capabilities for developers, and better customization for white-label marketplaces at the Mobile World Congress in Barcelona on February 27, 2012. In July 2013, developers can now upload apps to both the Yandex Store and the Opera Mobile Store simultaneously, as a result of agreements between the two companies.
On November 18, 2014, Microsoft and Opera Software signed an agreement to replace Nokia Store with the Opera Mobile Store as the default app store for Nokia feature phones, Symbian and Nokia X smartphones. The Nokia Store was eventually closed with the Opera Mobile Store succeeding it.
One Platform Foundation
In May 2013 Opera and Yandex announced together with SlideME and CodeNgo the launch and provided support for a new open-source One Platform Foundation (OPF) initiative, enabling developers to easily code and submit their apps across multiple alternative app stores.
From Wikipedia’s article on Opera Mobile Store, shared under CC BY-SA 4.0.3