olcsub

Track your daily water intake, set a personal goal, build streaks, and view clear trends. No account required, and your data stays on your device.

Track every drink, see your progress, and keep your daily water routine clear with olcsub.

olcsub is a simple water intake tracker for setting a daily goal, logging drinks quickly, and reviewing your progress over time. No account is required.

Log water with preset glass and bottle sizes, or create custom sizes for the amounts you use most often. Choose ml or oz at any time.

Use the built-in water goal calculator to estimate a daily target from the information you enter. You can change your target whenever you want.

See daily, weekly, and monthly statistics. Follow goal completion and streaks to understand your logging routine over time.

Optional daily and hourly reminders can help you remember to log a drink. Notifications are enabled only if you choose to allow them.

Personalize the app with Light, Dark, or System appearance. Export or import a JSON backup when you want to move or restore your local data.

Your olcsub data is stored on your device. No account is required, and there are no subscriptions or social features.

Key features

Daily water goals Quick glass and bottle logging Custom container sizes Daily, weekly, and monthly statistics Goal completion and streak tracking Water goal calculator ml and oz units Optional daily and hourly reminders Multiple languages Light, Dark, and System themes JSON backup export and import Local device storage No account required