Takahiro Iwatani

Founded in 2013, this developer has established a strong presence in the mobile app market with 9 published applications. Since launching their first app "Brain Training Calculation Master" from 01 October 2013 in the Education category, they've expanded into Education, Travel, Games, Utilities, Lifestyle sectors, demonstrating versatility in app development.

Their portfolio has garnered over 130 reviews across all apps, maintaining an impressive average rating of 3.2 / 5 stars.

Notable releases include:

🥇"Calculator Advance" - Their most reviewed app with 67 reviews and a 4.8-star rating, released in 08 September 2016 in the App Store.
🥈"#StylishCalc Calculator" (Lifestyle) - 47 reviews with 4.7 stars, released in 28 June 2019 in the App Store.
🥉"6x6 mini Sudoku Puzzle" (Games) - 8 reviews with 4 stars, their debut app from 18 November 2014 in the App Store.