Nyangailab

Now releasing apps on Google Play.

Simple, privacy‑minded tools and casual games from Tokyo.

Release status —— Now releasing

Nyan Calc

A lightweight calculator app with a friendly UI.

Google Play

Also from us: an English learning web app

No subscription — pay only for what you use. 13,000+ words and phrases across 200+ niche domains, from everyday English to specialist vocabulary.

Visit study.nyangailab.com English vocabulary by field English phrases by situation

About Nyangailab

We build small, delightful Android apps. Our priorities are clarity, low battery usage, and keeping personal data on the device whenever possible.