H2O: Water Tracker

H2O: Water Tracker

Drink Reminder & Hydration Log

175 ratings
53 reviews
Free
In-App Purchases

Details

Released
October 4, 2016
Updated
October 24, 2026

Features

H2O: Water Tracker video #1 for iPhone
H2O: Water Tracker screenshot #2 for iPhone
H2O: Water Tracker screenshot #3 for iPhone
H2O: Water Tracker screenshot #4 for iPhone
H2O: Water Tracker screenshot #5 for iPhone
H2O: Water Tracker screenshot #6 for iPhone
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About

This application helps you monitor your daily water consumption to ensure you stay adequately hydrated. It offers a visually appealing interface with features for quickly logging intake and reviewing your progress.

✓Log water intake quickly
✓Preset water amounts
✓Weekly intake graph
✓Full history of entries
✓HealthKit integration
✓Intuitive interface
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What users say about H2O

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What's New in H2O

2.1.1

October 24, 2026

What's new in 2.1.1: • Settings now has an Advanced section with data recovery tools. If any of your history is missing, contact us from Settings and we'll walk you through it. • Small fixes and improvements.

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Subscriptions & In-App Purchases

H2O Pro Monthly

Unlock all of H2O, billed monthly

$1.991 Month
How to cancel H2O subscription ⁉️

User reviews

Excellent Tracker

I had an issue with the app which the developer addressed. Great support. I’ve been using this tracker for a few years and highly recommend it.

Was free, automatically upgraded and now it’s a subscription

I was using this app to make sure I was drinking enough water each day. Simple, no frills. Just add the ounces as you consume them. App automatically updated and now it’s a pro version that wants a subscription fee. Despite it saying that previous users could still use the free version, there is no way to access that. Very disappointing
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Response from developer

Hi BabsG57, that was caused by a bug but should be fixed now! If you were a previous user you will be able to use the basic functionality for free

Was Free, Upgraded No Warning

This was a cool app, made it easy to track. Now the author got greedy, and weigh mo warning no requires a subscription. Or a lifetime for like $18. I get the need for cash, but this move was not cool, and even the lifetime rat is too much for what it does. This is more of a $5 for lifetime app. And you can enter you water intake directly in Health. So, until the price becomes reasonable, I guess that is what I will do. And we all gotta thank Adobe for these subscription money grabs!
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Response from developer

Hi Tom, There is actually a bug that is affecting existing users and directing them to a paywall. A fix is on the way! For now you can try force quitting the app and you should be able to access H2O without paying.

Great water tracker, but needs ability to add amounts to previous days

I have looked everywhere for a very simple water tracker that would let me set my own preset amounts. This fits the bill in every way. I love the ability to still enter custom amounts and the ability to undo if I accidentally log too much. The only thing it’s missing is the ability to go back and add water to previous days. If I don’t remember to log before midnight, there’s no way to go back and add it to yesterday or another previous day. If that were to be fixed, this would be a 5+ star app.
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This is the water tracking app you’re looking for

simple and ad free. I tried several water tracking apps and this is the best. Thank you!

User experience

🐞

Reported Bugs

5 issues

App crashes when accessing settings

Bug

App shuts off when accessing settings

Bug

Graph feature not working

Bug

App closes when goal is reached

Bug

Glitches when reaching goal

Bug
✨

Requested Features

20 requests

Add reminder notifications

Feature

Allow editing of previous day's entries

Feature

Add metric units (ml/L)

Feature

Add widget support

Feature

Add export to HealthKit option

Feature

Add ability to flip to a second profile

Feature

Add Apple Watch integration

Feature

Add dark mode

Feature

Add support for other beverages (coffee, tea)

Feature

Add Shortcuts support

Feature

Fix app closing when goal is reached

Feature

Fix glitches when reaching goal

Feature

Clarify how to delete entries

Feature

Add total fluid intake of previous days by each day in history

Feature

Allow changing the date/time of an entry

Feature

Allow the app to read HealthKit data

Feature

Automatically update daily goal with age, weight, and gender

Feature

Refine daily goal with location and activity data

Feature

Add a way to donate to the developer

Feature

Screen adjustment sizes for newer iPhones

Feature

FAQ

What does H2O - Water Tracker do?

H2O - Water Tracker is an application designed to help users monitor their daily water intake. It aims to ensure users stay well-hydrated by providing tools to log consumption and visualize progress.

What are the key features of H2O - Water Tracker?

Key features include the ability to quickly add water entries using preset amounts, a graph displaying weekly water intake, a comprehensive history of all logged entries, and integration with HealthKit. The app also boasts a beautiful and intuitive user interface.

Is H2O - Water Tracker free to use?

Yes, based on the provided information, H2O - Water Tracker is available for free. There are no mentions of in-app purchases or advertisements, suggesting a completely free experience.

How can I track my water intake with this app?

You can easily track your water intake by using the preset water amounts to quickly add entries. The app provides a graph of your weekly consumption and a full history of all your logged water entries, allowing you to monitor your hydration habits over time.