Show HN: Six years of running a period tracker app with no subscription, no ads
By gaishimo · 2026-08-05 · 3 points · 0 comments
https://simpluna.app/en
I've been running Simpluna, a period-tracking app, for six years. It's a company based in Tokyo, Japan, but development and operations are basically a one-person effort. The app is built with React Native (Expo). The defining trait of the app is that it's simple, with no unneces…
Open the full discussion on BetterNews