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StudyArcade

StudyArcade

Learn anything through play

Transform any subject into engaging mini-games. AI-powered, personalized learning that makes studying feel like play.

Download for iOS →
Flashi

Flashi

Flashcards, reimagined

AI helps you generate and manage decks, while spaced repetition keeps every review effortless.

Download for iOS →
AI Crossword

AI Crossword

Custom puzzles on any topic

Type any topic and get a custom mini crossword in seconds. Greek myths, dog breeds, Italian dishes, powered by AI.

Coming soon
漢

Kanji King

Master kanji

Master all 2,136 jōyō characters with spaced repetition and vivid visual cues that make remembering easier.

Coming soon

About Setagaya Studio

We're an independent studio crafting premium apps that make everyday experiences more engaging, useful, and effective. Every app we create is built with meticulous attention to detail, thoughtful design, and a focus on intuitive user experience.

From Study Arcade to Flashi, our apps reflect our passion for creating tools that feel polished, purposeful, and inspiring.