# Suayves - Hydration & Weather — Hydration Planning, Sweat Rate

> Personalized hydration planning and weather-based safety alerts for optimal performance. (iPhone/iPad app by Suayves, LLC.)

- Source: https://appshunter.io/ios/app/suayves-hydration-and-weather/id6471382285 (this page in markdown: same URL + `.md`)
- Developer: [Suayves, LLC](https://appshunter.io/developer/1711292033)
- Category: Health & Fitness, Weather
- Price: Free
- Rating: 5.00/5 from 5 App Store ratings · 4 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 12 MB
- Languages: American English
- Released: 2024-09-23
- Data updated: 2026-08-17
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/suayves-hydration-and-weather/id6471382285/reviews.md

## What is Suayves?

Elevate Your Performance with Suayves

Unlock your full potential with Suayves, the ultimate hydration companion designed to keep you at your best. Whether you’re an athlete, fitness enthusiast, or simply aiming for a healthier lifestyle, Suayves provides the precision and insights to stay optimally hydrated and perform at your peak.

Why Choose Suayves?

Personalized Hydration Plans
Suayves crafts customized hydration plans tailored to your unique physiology and workout conditions. By analyzing key factors such as Wet Bulb Globe Temperature (WBGT), our app ensures you receive the most accurate and practical hydration advice for any environment.

Real-time Tracking
Stay on top of your hydration goals with real-time monitoring of your local weather conditions to estimate your total water intake and pacing for your outdoor activity.

Safety Alerts
Your safety is our priority. Suayves provides timely insights when WBGT levels reach unsafe thresholds before workouts, helping you avoid heat-related risks and stay safe.

Fine-tuned Recommendations
No two individuals are the same. Suayves offers fine-tuned hydration recommendations based on your unique physiological needs, ensuring you get the right amount of hydration every time.

Science-driven Insights
Backed by cutting-edge research and scientific principles, Suayves offers data-driven hydration planning to maximize environmental performance. Our app leverages the latest hydration science to keep you informed and performing at your best.

Key Features:

• Customized Water Intake Recommendations: Receive personalized hydration advice based on your workout intensity and WBGT conditions.

• Predictive Hydration Recommendations: Plan your total water intake and pacing with real-time insights.

• Suayves' activity logging reveals your actual sweat rate, giving you insight and the control to customize your unique hydration needs

• Safety Alerts: Get notified of unsafe WBGT levels to plan workouts and stay protected.

• Personalized Physiology: Fine-tune hydration plans to suit your unique physiological needs.

• Science-driven Performance: Utilize scientifically-backed insights for optimal hydration and peak performance.

Stay hydrated, stay safe, and excel with Suayves. Download now and take the first step towards achieving your ultimate performance goals.

## Key features

- Personalized hydration plans
- Real-time weather tracking
- Safety alerts for WBGT levels
- Customized water intake recommendations
- Activity logging for sweat rate
- Science-driven performance insights

## Recent user reviews (4 of 4)

All indexed reviews: https://appshunter.io/ios/app/suayves-hydration-and-weather/id6471382285/reviews.md

### 5/5 — Great App

*2026-03-21*

This App is so helpful when planning out outdoor activities!   Not sure how we ever managed our hydration needs in the past!

### 5/5 — WORKS!!!

*2025-10-30*

This app is a great add to my workout tool kit!

### 5/5 — Fantastic App!

*2025-09-30*

This is a great tool for anyone who is trying to optimize their hydration - even as a beginner, it helped me make sure I was able to meet my own recommended volumes based on my outdoor workout. A must have for anyone serious about their exercise preparation and recovery!

### 5/5 — Great Hydration Tool

*2024-10-04*

Great App for planning my hydration needs on my long rides!

## Frequently asked questions about Suayves

### What is Suayves?

Suayves is a health and fitness application that provides personalized hydration plans and weather-based safety alerts. It analyzes factors like Wet Bulb Globe Temperature (WBGT) to offer accurate hydration advice for outdoor activities.

### How does Suayves personalize hydration plans?

Suayves crafts customized hydration plans by analyzing your unique physiology and workout conditions, including WBGT. It provides fine-tuned recommendations to ensure you get the right amount of hydration.

### Does Suayves offer safety features?

Yes, Suayves prioritizes your safety by providing timely alerts when WBGT levels reach unsafe thresholds before workouts. This helps you avoid heat-related risks and plan your activities accordingly.

### What kind of insights does Suayves provide?

Suayves offers science-driven insights based on cutting-edge research to maximize environmental performance. It also reveals your actual sweat rate through activity logging, giving you control over your hydration needs.

### What devices is Suayves available on?

Suayves is currently supported on iPhone and iPod devices.

### How often is Suayves updated?

The latest version of Suayves is 2026.03.2, and it was last updated on March 19, 2026. This indicates frequent updates to improve functionality and features.

### What is the user rating for Suayves?

Suayves has a perfect rating of 5.0 stars based on 3 user ratings, suggesting a highly positive user experience.

### Is Suayves free to use?

Yes, Suayves is available for free. There are no in-app purchases or subscription fees required to use its features.

## Version history (last 5 releases)

### 2026.08.5 — 2026-08-13

* Now uses open-meteo for weather data
* Calculates WBGT using Liljegren algorithm
* Removed Cycling toggle - Added support for activity speed -- apparent wind adjusts perceived WBGT when calculating sweat rate
* UI Improvements
* Privacy Policy updates, activity logs are now device-local and never transmitted to Suayves
* Feedback form removed and replaced with an email action

### 2026.05.10 — 2026-05-13

* New electrolyte recommendation flag when plan exceeds 1.5% of body weight
* UI Improvements
* Data cleaning/error reporting improvements

### 2026.03.2 — 2026-03-19

* New Sweat-Rate/Activity Log viewer
* Correctly display all mass values in user-selected units
* Improve Tune Personalization Dialog's graph range to povide better context.
* UI Improvements
* NDFD/weather access improvements

### 2026.01.2 — 2026-01-28

* New, higher-contrast color scheme
* New "Tune Personalization" interface to further customize your hydration recommendation
* Corrected an issue where a long-running instance would not get updated weather

### 2025.09.8 — 2025-09-30

* Improved UI in Settings
* New install automatically opens Settings page

## Apps similar to Suayves

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Etage Athletic Club](https://appshunter.io/ios/app/etage-athletic-club/id1608968890) | 4.8 (4) | Free | Health & Fitness |
| [Rebound Sports & PT](https://appshunter.io/ios/app/rebound-sports-and-pt/id6738703767) | — | Free | Health & Fitness |
| [Capriroso: Run, Bike, Train](https://appshunter.io/ios/app/capriroso-run-bike-train/id6761968210) | 3.4 (7) | Free | Health & Fitness |
| [Spivi Go](https://appshunter.io/ios/app/spivi-go/id6761081520) | 4.2 (6) | Free | Health & Fitness |
| [Second Arrow](https://appshunter.io/ios/app/second-arrow/id6761411257) | — | Free | Health & Fitness |
| [Ride Call: the Cycling Planner](https://appshunter.io/ios/app/ride-call-the-cycling-planner/id6756632074) | 5.0 (5) | Free | Health & Fitness |

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-17.*
