Red Key Software Corporation

Founded in 2008, this developer has established a strong presence in the mobile app market with 9 published applications. Since launching their first game "Expert Sudoku" from 21 October 2008 in the Games category.

Their portfolio has garnered over 3.8K reviews across all apps, maintaining an impressive average rating of 4.4 / 5 stars.

Notable releases include:

🥇"Sudoku SE" - Their most reviewed app with 1.7K reviews and a 4.6-star rating, released in 01 February 2019 in the App Store.
🥈"Whirly Word" (Games) - 702 reviews with 3.8 stars, released in 07 October 2009 in the App Store.
🥉"Sudoku" (Games) - 532 reviews with 4.5 stars, their debut app from 12 February 2019 in the App Store.