---
title: "hDrop App - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "hDrop is the first wearable sweat sensor designed to extract data from your sweat during exercise. Independently validated research shows that hDrop is the world’s most accurate wearable sweat sensor,"
---

# hDrop App — United States
> Sweat Testing Made Easy

![hDrop App App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/b2/43/81/b24381f3-016b-5408-f4c8-f49d3b447404/AppIcon-0-0-1x_U007ephone-0-1-85-220.png/434x0w.png)

**Developer:** [hDrop Technologies](https://apptail.io/developer/hdrop-technologies-yFHc)
**Category:** Health Fitness
**Rating:** 4.2/5 (9 ratings)
**Price:** Free
**Bundle ID:** com.hdroptech.app
**Store:** Apple App Store
**Country:** United States
**Version:** 0.51.1 (released 2026-10-20)
**Original Release:** 2021-08-09
**Languages:** German, English, French, Italian, Portuguese, Spanish

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1525159399)
**AppTail Page:** [https://apptail.io/app/hdrop-app-MJS/united-states](https://apptail.io/app/hdrop-app-MJS/united-states)

## hDrop App Description
hDrop is the first wearable sweat sensor designed to extract data from your sweat during exercise.
Independently validated research shows that hDrop is the world’s most accurate wearable sweat sensor, helping athletes understand how much fluid and sodium they lose while training.

Whether you are preparing for a marathon, triathlon, cycling event, or intense training session, hydration strategy matters. Generic hydration advice does not account for the fact that every athlete sweats differently. hDrop helps you personalize your hydration based on real physiological data.

Measure What You Lose in Sweat

hDrop continuously monitors your sweat during exercise and provides insights that help you understand your body's hydration demands.

Track key metrics including:

• Sweat Loss – Estimate how much fluid you lose during training
• Sweat Sodium Loss – Understand electrolyte loss to guide sodium intake
• Sweat Rate Trends – Learn how your hydration needs change with intensity and environment

Build Your Personal Hydration Strategy

Use your sweat data to create a hydration plan tailored to your physiology.

With the hDrop app you can:

• Analyze sweat loss across workouts
• Understand sodium losses during exercise
• Compare sessions in different weather conditions
• Improve hydration planning for races and long training sessions

Designed for Endurance Athletes

hDrop is built for athletes who depend on hydration precision:

• Triathlon
• Marathon and running
• Cycling
• Trail and ultra endurance sports
• Heat training and high-intensity workouts

Scientifically Validated Technology

hDrop technology has been independently validated by university research, demonstrating high accuracy in estimating sweat loss and sodium loss during exercise. The system was developed with a focus on translating laboratory sweat testing into a wearable field solution for athletes.

Unlock Advanced Features with hDrop Lab

The optional hDrop Lab membership provides deeper analysis tools, advanced hydration insights, and personalized hydration guidance based on your sweat profile.

Hydrate smarter. Perform better.

DISCLAIMER: hDrop is not intended to diagnose any health condition. hDrop is not a medical device. Please do not take any critical decisions based on hDrop's current data.

Optional Add-On Terms:
hDrop Lab is available as an optional add-on auto-renewable subscription. Payment will be charged to your Apple ID account at confirmation of purchase. The optional subscription automatically renews unless canceled at least 24 hours before the end of the current period. You can manage and cancel your subscription in your App Store account settings.

Terms of Use: 
Privacy Policy: 

## hDrop App Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/b6/63/79/b66379e8-5d25-535a-8218-b0dcd9edff15/f36e793c-8e5b-4df7-ab34-bd2ee4ed35ed_6.5-1.png/1242x2688.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource116/v4/53/c1/86/53c1867d-abc6-34cc-6269-cb206943262e/f971cfb5-d171-48d0-bb3e-cc97693273d9_6.5-3.png/1242x2688.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/ea/45/e4/ea45e4ab-58ee-dbe0-e679-a16083919212/99c9eb61-e3a4-4926-af4b-830c67330b7f_6.5-4.png/1242x2688.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource126/v4/3f/3f/53/3f3f532b-4f27-91c1-2809-9750024c6a98/f9afac30-6a77-4220-852d-4edc5e5b39e4_6.5-2.png/1242x2688.png)

## hDrop App Rating Breakdown in United States
- 5 stars: 7 (78%)
- 4 stars: 0 (0%)
- 3 stars: 0 (0%)
- 2 stars: 1 (11%)
- 1 stars: 1 (11%)

## hDrop App Reviews in United States

### ***** "Fantastic information!"
I use this while I’m cycling and it has made a huge difference in how I hydrate on and off the bike.
-- PapaJamesRRTX, 2025-01-07

### *---- "Don’t buy"
Don’t buy the device till they make a working app. The device was great for most of the summer but since the last update it is a never ending loop of the Apple making me do the setup again. I can only get past it about 1 out of every 10 tries. I messaged the team behind the device and have gotten no response.
-- fbicking, 2024-09-23

### ***** "Love my hdrop"
This product was a game changer for me - I had no idea I required 4x the electrolytes I was taking. Makes a huge difference in my long runs. I won’t leave home on any runs without it now.
-- Erinmagers, 2024-08-31

### *---- "Nice idea poor execution"
hDrop has advertised Garmin support for years but they have NEVER got this to work. Without Garmin support the app and device are basically useless.
-- pFalcon!, 2024-08-01

### **--- "Doesn’t work with Internet connection"
The app simply won’t let you start an activity if there’s no Internet connection. This means I can’t use it for probably half my activities since many times I’ll be riding trails where there’s no service at the trailhead. The app is good otherwise, but if I can’t use it it’s useless, so low rating until they can fix that. I see no reason it should require a network connection. If there is something, inform the user that so it can be accounted for, but the actual sensor/device shouldn’t need it.
-- chrisrbailey, 2024-07-20

### ****- "Need Apple Watch App"
I really like the device itself, but hate that I have to bring my phone with me on runs for real-time monitoring.  An Apple Watch App would be appreciated for this purpose.
-- HornedFrog04, 2024-06-17

### *---- "App crashes"
This app no longer works. Ten days ago stopped recording and now app crashes on multiple devices. Please FIX!
Now over a year and still not working. But they want to give me a 52% discount on the next product. Is the MailChimp working on coding too?
-- Thomas Family 212, 2023-07-07

### ***** "Amazing app and device"
Very happy with this product and the app works very well! Bugs are fixed super quick and team is very responsive. Love all of the features in the app.
-- Whata guy!! 500, 2022-04-07

[View all hDrop App reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)




## Apps Similar to hDrop App
- [CORE Thermal Sensor](https://apptail.io/app/core-thermal-sensor-dQv/united-states)
- [Nix Solo](https://apptail.io/app/nix-solo-wgD/united-states)
- [Fuelin - Performance Nutrition](https://apptail.io/app/fuelin-performance-nutrition-sxR/united-states)
- [CoachCat](https://apptail.io/app/coachcat-ygW/united-states)
- [Tymewear](https://apptail.io/app/tymewear-MSbb/united-states)
- [LEVER - Running, Injury Rehab](https://apptail.io/app/lever-running-injury-rehab-VkQb/united-states)
- [Moxy Portal App](https://apptail.io/app/moxy-portal-app-dslc/united-states)
- [AbsolutSweat](https://apptail.io/app/absolutsweat-Hvsc/united-states)
- [SlateSafety Go](https://apptail.io/app/slatesafety-go-xqbh/united-states)
- [Saturday: Pro Fuel & Hydration](https://apptail.io/app/saturday-pro-fuel-hydration-lSbk/united-states)

## hDrop App Available In
- [United States](https://apptail.io/app/hdrop-app-MJS/united-states)
- [Netherlands](https://apptail.io/app/hdrop-app-MJS/netherlands)
- [Croatia](https://apptail.io/app/hdrop-app-MJS/croatia)
- [Australia](https://apptail.io/app/hdrop-app-MJS/australia)
- [Azerbaijan](https://apptail.io/app/hdrop-app-MJS/azerbaijan)
- [Belgium](https://apptail.io/app/hdrop-app-MJS/belgium)
- [Bulgaria](https://apptail.io/app/hdrop-app-MJS/bulgaria)
- [Bahrain](https://apptail.io/app/hdrop-app-MJS/bahrain)
- [Brazil](https://apptail.io/app/hdrop-app-MJS/brazil)
- [Belarus](https://apptail.io/app/hdrop-app-MJS/belarus)
- [Canada](https://apptail.io/app/hdrop-app-MJS/canada)
- [Switzerland](https://apptail.io/app/hdrop-app-MJS/switzerland)
- [Chile](https://apptail.io/app/hdrop-app-MJS/chile)
- [China](https://apptail.io/app/hdrop-app-MJS/china)
- [Colombia](https://apptail.io/app/hdrop-app-MJS/colombia)
- [Czechia](https://apptail.io/app/hdrop-app-MJS/czechia)
- [Germany](https://apptail.io/app/hdrop-app-MJS/germany)
- [Denmark](https://apptail.io/app/hdrop-app-MJS/denmark)
- [Dominican Republic](https://apptail.io/app/hdrop-app-MJS/dominican-republic)
- [Algeria](https://apptail.io/app/hdrop-app-MJS/algeria)
- [Estonia](https://apptail.io/app/hdrop-app-MJS/estonia)
- [Egypt](https://apptail.io/app/hdrop-app-MJS/egypt)
- [Spain](https://apptail.io/app/hdrop-app-MJS/spain)
- [Finland](https://apptail.io/app/hdrop-app-MJS/finland)
- [France](https://apptail.io/app/hdrop-app-MJS/france)
- [United Kingdom](https://apptail.io/app/hdrop-app-MJS/united-kingdom)
- [Greece](https://apptail.io/app/hdrop-app-MJS/greece)
- [Hong Kong SAR China](https://apptail.io/app/hdrop-app-MJS/hong-kong)
- [Hungary](https://apptail.io/app/hdrop-app-MJS/hungary)
- [Indonesia](https://apptail.io/app/hdrop-app-MJS/indonesia)
- [Ireland](https://apptail.io/app/hdrop-app-MJS/ireland)
- [Israel](https://apptail.io/app/hdrop-app-MJS/israel)
- [India](https://apptail.io/app/hdrop-app-MJS/india)
- [Iceland](https://apptail.io/app/hdrop-app-MJS/iceland)
- [Italy](https://apptail.io/app/hdrop-app-MJS/italy)
- [Japan](https://apptail.io/app/hdrop-app-MJS/japan)
- [South Korea](https://apptail.io/app/hdrop-app-MJS/south-korea)
- [Kuwait](https://apptail.io/app/hdrop-app-MJS/kuwait)
- [Kazakhstan](https://apptail.io/app/hdrop-app-MJS/kazakhstan)
- [Lebanon](https://apptail.io/app/hdrop-app-MJS/lebanon)
- [Lithuania](https://apptail.io/app/hdrop-app-MJS/lithuania)
- [Mexico](https://apptail.io/app/hdrop-app-MJS/mexico)
- [Malaysia](https://apptail.io/app/hdrop-app-MJS/malaysia)
- [Nigeria](https://apptail.io/app/hdrop-app-MJS/nigeria)
- [Norway](https://apptail.io/app/hdrop-app-MJS/norway)
- [Nepal](https://apptail.io/app/hdrop-app-MJS/nepal)
- [New Zealand](https://apptail.io/app/hdrop-app-MJS/new-zealand)
- [Peru](https://apptail.io/app/hdrop-app-MJS/peru)
- [Philippines](https://apptail.io/app/hdrop-app-MJS/philippines)
- [Pakistan](https://apptail.io/app/hdrop-app-MJS/pakistan)
- [Poland](https://apptail.io/app/hdrop-app-MJS/poland)
- [Portugal](https://apptail.io/app/hdrop-app-MJS/portugal)
- [Romania](https://apptail.io/app/hdrop-app-MJS/romania)
- [Russia](https://apptail.io/app/hdrop-app-MJS/russia)
- [Saudi Arabia](https://apptail.io/app/hdrop-app-MJS/saudi-arabia)
- [Sweden](https://apptail.io/app/hdrop-app-MJS/sweden)
- [Singapore](https://apptail.io/app/hdrop-app-MJS/singapore)
- [Slovenia](https://apptail.io/app/hdrop-app-MJS/slovenia)
- [Slovakia](https://apptail.io/app/hdrop-app-MJS/slovakia)
- [Thailand](https://apptail.io/app/hdrop-app-MJS/thailand)
- [Türkiye](https://apptail.io/app/hdrop-app-MJS/turkey)
- [Taiwan](https://apptail.io/app/hdrop-app-MJS/taiwan)
- [Ukraine](https://apptail.io/app/hdrop-app-MJS/ukraine)
- [Uganda](https://apptail.io/app/hdrop-app-MJS/uganda)
- [Vietnam](https://apptail.io/app/hdrop-app-MJS/vietnam)
- [United Arab Emirates](https://apptail.io/app/hdrop-app-MJS/united-arab-emirates)
- [South Africa](https://apptail.io/app/hdrop-app-MJS/south-africa)
- [Argentina](https://apptail.io/app/hdrop-app-MJS/argentina)
- [Austria](https://apptail.io/app/hdrop-app-MJS/austria)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*