HidrateSpark Water Tracker 4+

Drink More Water Reminder

Hidrate Inc.

    • 4.5 • 12.2K Ratings
    • Free
    • Offers In-App Purchases


HidrateSpark has helped over 1 million people drink more water and live healthier!

HidrateSpark uses psychology to help you drink more water and create a lasting hydration habit. It takes the guesswork out of how much water you should drink by calculating a personalized daily goal for you. Stay on track with simple beverage tracking, helpful reminders throughout the day to take a sip, and trophies to celebrate your progress.

Maintain a healthy lifestyle, avoid pesky headaches, increase your energy levels, improve your mood, clear your skin, and enhance your physical performance & productivity by drinking more water with HidrateSpark.

Key Features:
Track your water intake
Smart drink water reminders throughout your day, customize your schedule
Daily water goal automatically calculated based on your weight, age, height, sex, activity level, weather and more
Track water, tea, and coffee
40+ popular beverages to track*
Hydration Score based on how well you hydrate throughout the day*
Compete with friends
Fun healthy hydration challenges
Unlock trophies
Apple Watch app
Apple Health integration + other popular health and fitness apps
Home screen Widgets
30+ colorful wallpapers to customize the look of your app*
Dark mode or light mode
Hydration Streak: how many days in a row can you meet your goal?
Hydration history calendar
Oz / Ml measurement units
Hourly hydration goals for optimal hydration
Pulsing green target to keep you on pace to meet your goal
Compatible with connected HidrateSpark smart water bottles to automatically track your water (Not required)
Choose from 8 different glow colors for your HidrateSpark PRO smart water bottle
Glow Studio: Design your own 2 color glows for your HidrateSpark PRO smart water bottle*

Benefits of hydration:
Weight loss
Healthy skin
Improves productivity & mood
Improves physical performance
Relieves fatigue & boosts energy
Improves sleep quality
Avoid headaches
Healthier heart, immune system & brain
Regulates blood pressure & body temperature
Lubricates joints
Aids in digestion
Helps remove waste products
Delivers nutrients and oxygen to cells
Aids in kidney stone prevention

Are you always busy and on the go, or find yourself forgetting to drink enough water? You’re not alone, 75% of Americans are chronically dehydrated. Don’t just hydrate when you feel thirsty. Hydration is essential for the human body. Learn to sip consistently throughout the day with personalized daily & hourly hydration goals calculated by the HidrateSpark App. Never forget to drink water with entertaining drink reminders that motivate you to drink throughout the day. Add friends and join challenges to compete against others and yourself for added accountability.

The HidrateSpark App also integrates with our easy to use HidrateSpark smart water bottles that keep track of how much water you drink, light up and glow to remind you to drink, and sync your water records via Bluetooth or NFC so you can see your progress. The app does NOT require a bottle to be used, but our smart bottles glow to remind you to drink and make tracking your intake easier.

*HidrateSpark PREMIUM features are available as a monthly & annual subscription with a 1 month free trial. Your iTunes account will be charged after the 1 month free trial. The subscription will automatically renew unless auto-renew is turned off at least 24 hours before the end of the billing period. You can go to your iTunes Account Settings to manage your subscription & turn off auto-renew.

NOTE: HidrateSpark is not a medical app. Recommended water intake goal is just an estimate. Please consult your healthcare provider if you want to use it for medical purposes or to obtain specific hydration needs.

What’s New

Version 4.2.0

New onboarding flow!

Ratings and Reviews

4.5 out of 5
12.2K Ratings

12.2K Ratings

Angiep801 ,


I hate reviewing things in general and was very skeptical of this working. I am a big time coffee drinker and really wanted to focus on my health more and well being so I saw immaculate reviews for this and just couldn’t say no to buying this. I picked the hidrate spark steel bottle in the spring color amethyst and was so surprised at how cold my drinks really were. Then I set up the bottle to my new app I got that also syncs to my Fitbit info so whatever I drink also goes to Fitbit as well. The app was super easy to understand. At first I thought for someone who isn’t super active 70 oz of water seems impossible but the reminders during the day, the glowing on my bottle was just motivating me to drink more and more. It’s changed my life and I will never go back to the way I was . I used to drink maybe 1-2 oz a day from 70 oz now! On top of that I purchased the customization glow colors I added to my bottle so it matches my mood. And I was able to also join a bunch of communities with fun challenges to do where were literally drinking to beat each other for fun so it’s a nice little incentive for anyone trying to kick start their habit or lifestyle change. I never review but felt this app and bottle has proved me wrong and is so much more convenient than guessing if I drank enough or not. Keep up the great work hidrate u got me as a long time customer!! 👏🏻👏🏻

Developer Response ,

Wow, that's fantastic! Thanks for taking the time to review our app. So happy to hear this! :) - Hidrate Team

AaronLove29 ,

Love this bottle

Wish they had a better color section. That needs work, should be able add up To 6 Colors Gradient effects. & i wish the pro bottles had Hoilday themes. Like white with red hearts valentines hearts, Halloween 🎃 pumpkins all around. & wish they had clear pro thermos. The lighted all up! Like a acrylic plastic outter display & the outer metal thermos inside. Was all led’s. That you customize to glow rainbow, gradient red, purple, pink, white, Valentine’s, rainbow 🌈 imagine Selecting. For bottle To glow. top to bottom or bottom to top option. The leds would glow through the colors. & have a slider slow to fast. & whole thermos lights up inside the clear acrylic body. Or clear hard silcone. slowly lighting up. Not just the bottom. & if you were created like that you could even have preet patterns. Like hearts swirling around the thermos, pumpkins, like even could make 1 out of a OLED Display. With hard clear silcone. Then The thermos could look anyway you wanted it to. Could display photos on it. Id pay like $199 for bottle like that. Thats handwash only! Hidrate spark this idea could be a game changer. Hidrate spark 1st smart hydrate tracker, Oled display thermos bottles… OLED is essentially a Displays made from a metal sheet that has programable pixels in it. Be Amazing. I’m sure in the future this could be a very possible thing!

Developer Response ,

Thank you very much for your review! We're always working to improve, so we really appreciate the feedback. - Hidrate Team

KarenDiane33 ,

Wonderful concept! It helps!

Received bottle about 2 weeks ago, and am definitely drinking more—and also starting to favor water over less healthy beverages. Getting the bottle and app set up was a confusing process of jumping between FAQs and online searches. An orderly list of steps to set up and continue tracking probably exists, but I couldn't find it. It's pretty simple now that I have it set up, and I love that the battery lasts for days. Just two issues, how to record if I want to dump out stale water and how to adjust the glow reminders to break through my ADHD hyperfocus. Perhaps add a loud siren? Just kidding. Kind of. Added later: It works!! Great company, too. they responded IMMEDIATELY on how to deal with emptying before refills (basically, dump out, then refill immediately before letting the puck take a measurement ). That helped me understand how important it is to set the bottle on a flat surface for every drink and every fill. To get through ADD hyperfocus I am running the battery down within a week and not noticing until it's dead. May if the app could send a few low battery notifications to my iPhone? (Not during the night)

Developer Response ,

Thank you for your review. We're always working to improve, so we really appreciate the feedback. If you have some water in your bottle/tumbler and would like to pour it out before refilling, please follow the steps below.

Please remove the lid to pour out any water you wish to discard just prior to refilling your bottle/tumbler. Pour the water out and immediately refill the bottle/tumbler to the bottom of the threads or full line without setting the bottle/tumbler down on a flat surface in between these 2 tasks. Once you have refilled the bottle/tumbler with water, then go ahead and set it on a flat surface for 10 seconds so the sensor and app can sync properly. This process will prevent the bottle/tumbler from recording the discarded water as a drink of water in your app.

At 20% battery level you should get a notification in the app to recharge your battery. The bottle has to be connected to the app at that time so the app can read the current battery level. If the battery gets low when the bottle is not connected to the phone you won't get a low battery reminder. In this case, the battery will remain at the same level as the last time you connected the bottle to the app.

So please open the app a few times a day to make sure the bottle is connected and syncs data and you can also enable background sync for the Hidrate app so the bottle stays connected when the app is closed.

If you need any further assistance with the bottle or app, feel free to contact our support team at support@hidrate.me. We'll be happy to help! Thank you! - Hidrate Team

App Privacy

The developer, Hidrate Inc., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Used to Track You

The following data may be used to track you across apps and websites owned by other companies:

  • Contact Info

Data Linked to You

The following data may be collected and linked to your identity:

  • Health & Fitness
  • Location
  • Contact Info
  • User Content
  • Identifiers
  • Usage Data
  • Sensitive Info
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

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