What makes Water Tracker N Reminder a good water tracker app?

It combines quick logging, reminder schedules, trend insights, and local-first privacy controls without mandatory account setup.

Does this water reminder app support both ml and oz?

Yes, users can switch between ml and oz and track hydration with their preferred unit.

Can I back up my hydration data?

Yes. The app supports backup and restore flows to help with device migration and data continuity.

Is WaterTracker privacy-first?

Core hydration data is designed for local-first storage, and users can enable PIN/biometric protection options.

WTWaterTracker

Water Tracker N Reminder

OfflineNo LoginPrivate

SmartReminders

InsightfulTrendCharts

Feature Spotlight

Choose Your Fluid

Water Tracker lets you choose from a real drink library, keep your active list focused on what you actually drink, and fine-tune default serving sizes before you start logging.

Browse by category: Water, Coffee, Tea, and Juice stay easy to scan inside the actual picker.

Set realistic defaults: each drink can carry its own quantity so quick logging stays accurate.

See hydration impact: every option uses the app's hydration values, not a one-size-fits-all assumption.

This is the real feature flow: free users can choose up to 3 fluids, and Pro unlocks a broader drink library for more personalized tracking.

Choose Your Fluid

Search a drink type

WaterCoffeeTeaJuiceAll

Water

WaterDefault quantity

250 mlQty100%Hydration

Mineral WaterDefault quantity

250 mlQty100%Hydration

Coffee

CoffeeDefault quantity

250 mlQty98%Hydration

EspressoDefault quantity

60 mlQty86%Hydration

Tea

TeaDefault quantity

250 mlQty99%Hydration

MatchaDefault quantity

250 mlQty99%Hydration

Juice

Orange JuiceDefault quantity

250 mlQty89%Hydration

LemonadeDefault quantity

250 mlQty99%Hydration

Global Access

Hydration Support In 59 Languages

Water Tracker is built for a global audience, with real in-app language support that helps more people set goals, log drinks, and follow reminders in the language they understand best.

59Supported app languages

Localized for real use: setup, tracking, and reminders become easier to follow day after day.

Broader reach: the app supports users across major global and regional languages.

Practical accessibility: language choice helps make hydration habits simpler for more households worldwide.

Verified from the app language pack: this showcase reflects the actual supported language list used by Water Tracker.

59Languages inside the actual Water Tracker app

AI Hydration Coach

Meet Subra AI Hydration Coach

Subra AI gives Water Tracker a more flexible layer of guidance, helping users ask real hydration questions, get concise coaching, and go beyond fixed screens when they want more personalized insight.

More flexible than fixed screens: users can ask for custom hydration history or trend ranges that normal dashboards do not show by default.

Built for privacy by default: after setup, Subra AI is designed to work on-device instead of sending personal hydration chats to cloud servers.

Practical daily coaching: reminder ideas, hydration habit suggestions, and intake guidance stay short, useful, and action-oriented.

Real setup detail: Subra AI requires a one-time brain download of about 2.5 GB, then it can be exported, stored, and reused without repeating the same large download.

Subra AIYour hydration coach with concise, practical guidance

Offline-ready after setup

How much water should I drink today?

Check your goal, compare it with today’s intake, and close the gap with small steady sips.

Show my 10-day hydration trend

Subra AI can go beyond fixed screens and help with custom hydration history or trend ranges.

I keep missing reminders in the afternoon

Try tighter reminder spacing after lunch and keep a realistic sip target for that window.

Gemma 4Engine behind Subra AI hydration guidance

~2.5 GBOne-time AI brain download before offline use

Custom rangesAsk for views beyond fixed 7-day or 15-day trend screens

Full App Showcase

Explore Water Tracker Screen By Screen

This final gallery brings together the full Water Tracker visual flow, from daily logging and reminders to trends, privacy, customization, and backup features. Swipe horizontally to browse all showcase screens.

10 app screens