Independent app studio

Small studio.
Carefully made apps.

mach200 is a one-person studio making premium mobile apps — polished, respectful of your time, and built to last.

See what I'm building
Apps Two
01 Live · iOS & Android
dotball app icon — a grid of dots with a blue ball in the center
Paper Soccer, reimagined for your pocket.

The classic pen-and-paper game, rebuilt as a premium mobile experience. Outsmart three levels of AI, pass the phone to a friend, or play online with a simple invite code.

Strategy Free Offline & online 2–5 min games
App Store Google Play
02 In development · iOS
Regula app icon — a black letter R on a blue field
Regula
Grammar practice, five focused minutes a day.

Short daily quizzes that build English and Spanish grammar without the grind. Choose your level and the topics you care about, answer a handful of questions, and see exactly why each answer works.

Learning English & Spanish 5 min a day iPhone & iPad
Get notified Coming soon to the App Store
Contact

Feedback, ideas, or just want to talk apps?

One person reads every message, and that person is me. Expect a reply.

mach200studio@gmail.com