Sleep Habit Tracker

什麼是 Sleep Habit Tracker？

Most sleep tracking apps today are bloated. They force you to create an account, download a heavy app, watch annoying ads, and pay a premium subscription just to see your stats. My launch completely flips this. It’s a 100% free, lightweight web app that requires zero login, zero sign-ups, and has zero ads. It loads instantly in your browser, and your data never leaves your device. It’s sleep tracking stripped down to its purest, most useful form.