About Watery
Watery is your personal assistant for water intake and hydration tracking. It creates a tailored daily plan based on your habits and health data from Apple HealthKit, reminds you to drink at the right times, and keeps your hydration goals within easy reach — on your iPhone and Apple Watch.
Main features
Personalised daily plan
Watery reads your habits from Apple HealthKit — weight, age, activity level — and builds a hydration plan tailored specifically to you.
Apple HealthKit integration
All your water intake data is written directly to Apple Health, keeping your complete health picture in one place.
Apple Watch support
Log water intake directly from your wrist. A full set of hand-crafted Apple Watch complications keeps your hydration status always visible at a glance.
Smart notifications
Watery reminds you to drink at the right times throughout the day, so you stay consistently hydrated without having to think about it.
Fully customisable
Adjust your daily water goal, container sizes, reminder schedule and more from the built-in preferences screen.
Quick actions from Home Screen
Log a drink instantly with Home Screen quick actions — no need to open the app.
Frequently asked questions
Which devices are supported?
Watery is compatible with all iPhones running iOS 11 or later, and all Apple Watch models running watchOS 4 or later.
How does Watery know how much water I need?
Watery queries Apple HealthKit for your personal data — including weight, age, sex, and activity level — and uses a science-based algorithm to calculate a daily hydration target tailored to your profile.
Does Watery work with Apple Health?
Yes. Watery integrates fully with Apple HealthKit. Every drink you log is written to the Health app, so your water intake history is always available alongside your other health data.
Can I use Watery on my Apple Watch?
Yes. Watery includes a native Apple Watch app and a complete set of custom complications, so you can log water and check your daily progress directly from your wrist.
What data does Watery collect?
Watery does not collect or transmit any personal data. All health data is read from and written to Apple HealthKit on your device only. No account is required. See the Privacy Policy below for full details.
Contact support
Have a question, a feature request, or a bug to report? We're happy to help.
iphonesmartapp@gmail.com
We typically reply within 2 business days. Please include your app version, device model, and a short description of the issue.
Privacy policy
Last updated: April 16, 2026
Watery is designed with privacy in mind. The app does not collect, store, or transmit any personal data about you.
Data we collect
None. Watery does not collect any personal data, usage analytics, crash reports, or identifiers. No account is required to use the app.
Data we transmit
Watery reads health data from and writes hydration records to Apple HealthKit on your device only. No data is transmitted to any server owned by us or by third parties.
Third-party services
Watery uses Apple HealthKit to read and store health data, and Apple's StoreKit to process optional in-app purchases. These services are provided by Apple and covered by Apple's Privacy Policy. Watery does not integrate any analytics, advertising, tracking, or social SDKs.
Your rights
Since we do not collect personal data, there is nothing for us to access, correct, or delete. You can remove all local Watery data at any time by deleting the app from your device. Health data written to Apple HealthKit can be managed directly in the Health app.
Contact
Questions about this privacy policy? Write to ISALabs at iphonesmartapp@gmail.com.
Legal notices
Watery uses Apple HealthKit. This app is not intended for use in the diagnosis of disease or other conditions, or in the cure, mitigation, treatment, or prevention of disease.
Use of this product is at the sole responsibility of the end user. The developer and Apple cannot be held responsible for any issue arising from its use.
Standard Apple license terms apply: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/