yuta kato

yuta kato

21yo CS Student & Solo Developer

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yuta kato

2mo ago

筋トレ - Workout Tracker - Free PWA workout tracker-no app store,no paywall, just lift.

Built by a 21-year-old university student who got tired of bloated fitness apps. Kintore tracks weight training, cardio, and body weight — with PR detection, streak tracking, and progress graphs. No download needed. Works on any smartphone as a PWA. Just open the link and tap "Add to Home Screen". 100% free. Built with Firebase + vanilla JS.
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