For iPhone and iPad
Gray Matter
Color an abstract art puzzle one shape at a time, discover a picture in the fragments, then hear your coloring journey become calm piano music.
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Apps
A collection of independently built apps, with room for the things you do every day.
Free web game · No ads · English and Vietnamese
KeyQuest
Free, ad-free learning for ages 8–10: Vietnamese Telex typing, illustrated English stories, coding and quizzes. No behavioral tracking; progress stays in your browser.
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iOS app in preparation. Android is in development.
Kirei ID
On-device ID photo studio for both digital uploads and physical printing on iPhone and iPad.
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