WaterLog: Drink Water Reminder

WaterLog helps you drink enough water every day without the nagging. Open the app, tap the +, done. Your glass fills up with every sip, a little water drop cheers you on, and you will know the moment you reach your goal.

No account. Your data stays on your phone.
No sign-up, no login, and never an ad when you log a drink. The only ads are a small banner on the stats screen and a video you can choose to watch in the wardrobe to try a locked outfit for a day, and none at all in your first two days. Your drinks only go to Android's own backup, and to Health Connect if you turn it on.

Quick logging, one tap
- Tap the + to log your usual cup. Wrong tap? Press Undo.
- Hold the + to pick another cup: a bottle, a mug of tea, a milk tea, or use the slider to set the amount.
- Log from the home screen widget, the quick settings tile or a reminder, without opening the app.
- Make your own cups with the amount, shape and colour you like.

Not just water
Tea, coffee, milk tea, juice, milk, soy milk, coconut water, sugarcane juice, smoothies, soft drinks and more. Each one counts for the water it really gives you.

Your water drop
The little drop reacts to what you drink and grows with your best streak. Keep your streak going to dress it up with a cap, glasses, a flower or a crown, and collect badges along the way. Missed a day? A rest day can save your streak.

A goal that fits you
- A few quick questions at the start suggest your daily goal.
- Add water for workout days and hot days, or set a different goal for each day of the week.
- Up late? Choose when your day starts, so a glass at 1 am still counts for the day before.
- Choose ml or oz.

Look back and fix
Your drinks list shows every cup of the day. Change the time or the amount, delete with undo, and add a drink you forgot.
Week and month charts show your daily average, your goal days, what you drank and the hour you drink most, with a few friendly notes on your progress.

Gentle reminders, only if you want them
Reminders are off until you turn them on. Then WaterLog only reminds you during your waking hours, goes quiet once you have had enough, and lets you log a cup right from the notification.

Make it yours
- Five colour themes, two of them opened by keeping a streak, and four app icons to choose from.
- Follows your phone's dark mode, and the Night theme is dark all the time.
- Share cards for your streak, a badge, your week or your month, as a story or a square.

Keep your data
Your entries move to a new phone with Android backup. You can also save a copy to a file and bring it back later, or export your drinks as a spreadsheet.

Health Connect, if you want it
Turn it on in Settings to write your water to Health Connect and see the water other apps logged there. Turn it off and it stops.

WaterLog comes in English and Vietnamese.