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Hydrosense: smart water tracker that adjusts for weather

Most hydration apps give you one fixed number. Hydrosense checks today's weather where you are and adjusts your water goal: hotter or more humid days mean more water, with no manual maths. It is a general wellness tool and does not give medical advice.

Get Hydrosense on Google Play App Store: coming soon

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Hydrosense is a general wellness tool. It does not provide medical advice, diagnosis or treatment.

Who it is for

Anyone building a better water habit, training for something, or tired of guessing how much to drink.

Platforms
Android, iOS
Version
1.0.3

What Hydrosense does

  • Weather-adjusted daily goals

    Your goal factors in your weight, age and activity level, then goes up on hot or humid days based on real local weather.

  • Reminders that learn your rhythm

    No fixed-interval spam. Hydrosense learns when you usually drink and reminds you around your own habits, with quiet hours so you are never buzzed at 6 am or midnight.

  • Streaks and history

    A clean 7-day chart, your current streak and daily breakdowns, enough to stay motivated without making water a chore.

  • Log in one tap

    Quick-add buttons for common amounts, or enter a custom one. No sign-up and no setup.

  • Private by design

    Hydrosense works fully offline. Only the optional weather adjustment uses your location and the internet; the rest, including your whole hydration history, stays on your device.

  • Make it yours

    Unlock Sunset and Emerald accent themes, or go Pro to remove ads entirely.

Screenshots

  • Hydrosense: Weather-adjusted goal

    Weather-adjusted goal

  • Hydrosense: History and streaks

    History and streaks

  • Hydrosense: Your data stays on your device

    Your data stays on your device

  • Hydrosense: Built around you

    Built around you

  • Hydrosense: Quiet hours and daily limit

    Quiet hours and daily limit

See Hydrosense in action

  • Hydrosense: a smart water tracker that adjusts for weather (app demo)

How it works

  1. 1

    Set your profile

    Enter your weight, age and activity level so the app can estimate a starting goal.

  2. 2

    Log as you drink

    One tap per glass or bottle, or a custom amount.

  3. 3

    Let it adjust

    Turn on the optional weather adjustment and your goal rises on hot or humid days. Watch your streak build.

Frequently asked questions

How much water should I drink?

It varies by person, climate, activity and health. Hydrosense estimates a goal from your details and the weather, and does not give medical advice. Ask a doctor or dietitian for guidance specific to you.

Is Hydrosense a medical app?

No. It is a general wellness habit tracker and is not intended to diagnose, treat or prevent any condition.

Why does it ask for my location?

Only for the optional weather adjustment, which makes your goal match the real local conditions. Everything else works without location.

Do I need an account?

No. There is no sign-up. Just open the app and log.

Does it work offline?

Yes. Everything works offline except the optional weather adjustment, and your hydration history stays on your device.

Does it show ads? Can I remove them?

The app shows ads from Google AdMob. You can go Pro to remove ads entirely.

Will it remind me to drink water?

Yes. Reminders learn when you usually drink, and you can set quiet hours.

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