Aqualen is a calm hydration journal built for everyday tracking without accounts or connectivity. Set a daily water target, log quick 250 ml and 500 ml drinks, save favorite pour sizes, or record a custom drink with type, time, and notes.
The Today view shows your current progress, remaining amount, and same-day timeline. Logging keeps entries editable, while Insights groups your history by day, highlights goal completion, and shows a seven-day trend so you can spot your routine at a glance.
Aqualen stores your drinks, goals, units, favorites, reminder text, week preference, and notes on your device with AsyncStorage. Export and import JSON when you want a local backup or a clean transfer. Everything works offline, including streaks, history, edits, deletion, goal changes, and reset controls.
Offline water goals, quick pours, notes, streaks, and trend history.