About Grisú Studio
An independent studio founded in December 2025, making utility apps and casual games for iPhone and Android.
Our Mission
To create mobile applications that combine nostalgia, innovation, and fun. We believe technology should bring joy, spark creativity, and make people smile.
Our Vision
A catalogue of small, well-made apps that each do one thing well, kept up to date long after launch.
What We Create
Utility Apps
Practical tools that solve everyday problems with a touch of fun and creativity.
Hyper-Casual Games
Simple, addictive games that anyone can pick up and enjoy in seconds.
Nostalgic Experiences
Apps that bring back childhood memories with modern mobile technology.
Our Values
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Privacy First
We believe your data is yours. Our apps collect minimal to no data, keeping your privacy protected.
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User Joy
Every feature has to earn its place. If it does not make the app easier or more fun to use, it does not ship.
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Simplicity
Complex technology, simple experience. We make apps that anyone can use, regardless of technical skill.
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Quality Design
Beautiful, colorful, and intuitive. We believe good design makes good apps great.
Our Story
Grisú Studio was founded as Grisu Studio LLC in December 2025 on a simple idea: mobile apps should be useful, fun and careful with your data. In a world of complex software and data-hungry applications, we wanted to make something different.
Our first app, Yak Bak!, brought the 90s voice-recorder toy to the phone. It set the pattern for everything since: free apps paid for by fair, non-intrusive ads with no dark patterns, and in some apps a one-time purchase that removes the ads.
Today the catalogue runs to about 60 utility apps and casual games, from a QR code maker to a debt payoff planner. Each one respects your privacy, values your time and, we hope, makes you smile.