DropPulse: Hydration Science
Sweat rate, urine tone, goal
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
DropPulse measures your hydration instead of guessing it.
Most hydration apps multiply your weight by a number and remind you to drink. DropPulse runs the actual field protocols: a sweat rate test based on the ACSM position stand, urine tone tracking on an 8-step scale, and a daily target that moves with your workouts, the weather and your measured sweat losses.
SWEAT RATE TEST
Weigh in before and after exercise, then enter duration, weather and fluid intake. DropPulse computes your individual sweat rate in ml/h, stores every test and charts your 30-day median.
URINE TONE TRACKING
Log tone in seconds. The chart plots your daily median and daily range against your water intake, so you see both together. The app tells you when you are likely under-hydrated; it never claims you are well hydrated, because self-assessment cannot prove that.
LIVING DAILY GOAL
Your target adjusts for logged workouts, hot days and your measured sweat rate, with safety caps between 1500 and 4000 ml per day.
ELECTROLYTES
Track sodium, potassium and magnesium against a sweat sodium profile you select yourself, because sodium loss varies from 10 to 90 mmol/L between people and cannot be derived from body size.
BEVERAGE HYDRATION INDEX
A catalog of 26 drinks with hydration factors based on Maughan et al. 2016, not folklore. A coffee and a glass of water do not count identically.
KIDNEY STONE PREVENTION MODE
An optional target based on the AUA/EAU recommendation of at least 2.5 L of urine output per day.
EVERY CLAIM IS CITED
32 medical sources from Mayo Clinic, CDC, Harvard, Cleveland Clinic and PubMed, collected in a Sources screen inside the app.
ALSO INCLUDED
One-tap logging, custom drinks and cups, weight and workout logs, streaks, achievements, history and statistics, reminders timed between the hours you wake and sleep, a home screen widget, and offline use with optional cloud backup.
IN YOUR LANGUAGE
Fully localized in English, Portuguese (Brazil), Spanish, French, German, Chinese, Hindi, Arabic, Russian and Bengali.
DROPPULSE PREMIUM
Premium unlocks sweat rate testing, electrolyte tracking, the prevention target mode, unlimited custom drinks and cups, and an ad-free experience. Your own data, history and charts are always free.
Premium is offered as an auto-renewable subscription, on monthly and annual plans. Prices in your local currency are shown in the app before you purchase. Payment is charged to your Apple Account at confirmation of purchase. The subscription renews automatically unless it is canceled at least 24 hours before the end of the current period. You can manage or cancel it in your Apple Account settings at any time.
Note: DropPulse is a personal tracking tool, not a medical device, and does not provide medical advice. It does not diagnose, treat or screen for any condition. Consult a qualified healthcare professional about your fluid intake, especially if you have a kidney or heart condition, are pregnant, or take medication affecting fluid balance.
Terms of Use: https://waterpulse-terms-of-service.vercel.app/
Privacy Policy: https://waterpulse-privacy-policy.vercel.app/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Carlos Eduardo Felicio de Andrade, 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 Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Carlos Eduardo Felicio de Andrade
- Size
- 52.5 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
Alcohol, Tobacco, Drug Use or References
Contains
Advertising
Health or Wellness Topics
- In-App Purchases
Yes
- WaterPulse Premium (Monthly) $0.99
- WaterPulse Premium (Annual) $9.99
- Copyright
- © DropPulse is your smart hydration reminder. Log water, coffee, tea and more, track daily goals, view progress charts, earn achievement medals and keep your streak going. Drink better, feel better!