Dashui Theory

Don't ask. It's big water. Dashui Theory is a playful water photo diary with a very serious face. Take a photo, enter how much you actually drank, and save your entry. Log as many times a day as you like. TODAY'S WATER See today's total and revisit each entry's photo, time, and amount. WATER ARCHIVE Browse your week. Entries and active days are counted separately: two entries on one day still mean one active day. PUBLISH YOUR FINDINGS Turn a photo and your weekly stats into a tongue-in-cheek report to save or share. YOUR RECORDS STAY WITH YOU No account required. Photos and records stay on your device. Export a complete backup with photos, then import it to restore or merge your records. There is no automatic cloud sync. Save a complete backup outside the app before uninstalling or changing devices. Amounts are entered by you, not detected or verified from photos. The app provides no medical, health, or water-intake advice.