We build mobile apps
that make everyday life easier

Truat'ss Studio develops quality Android apps in education, language learning, and daily utilities.

View on Google Play Explore Our Apps

Our Apps

Products developed and maintained by Truat'ss Studio

🇯🇵

JLPT Test

Practice for JLPT N5–N1 with a rich question bank and detailed scoring.

Get it on Google Play →
📚

English Grammar Test

Test and improve your English grammar with thousands of quiz questions.

Get it on Google Play →
💬

Phrase Pal

Learn common English phrases and sentence patterns for daily communication.

Get it on Google Play →
🔮

Doveso

A fun entertainment and lookup app for everyone.

Get it on Google Play →
📷

QR App

Scan and create QR codes quickly — handy for work and study.

Get it on Google Play →
🎧

Sound Machine

Relax with nature sounds and white noise for better sleep and focus.

Get it on Google Play →

About Truat'ss Studio

We are a small app development studio focused on creating simple, easy-to-use products that bring real value to users — especially in language learning and everyday utilities.

10+

Apps published

100K+

Downloads on Google Play

4.5★

Average rating

Get in Touch

Have an idea, feedback, or need support with our apps? We'd love to hear from you.

Google Play Developer Page