Water Requirement
Yuta Endo Health & Fitness iPhoneiPadiPod touch
Water Requirement is a free Health & Fitness app for iPhone and iPad by Yuta Endo. Requires iOS 16.2. Updated September 22, 2026.
- Price
- Free
- on the App Store
- Size
- 17 MB
- Age 12+
- Updated
- Sep 22
- 2026 · v1.7
Screenshots
About Water Requirement
This is an app that lets you easily and simply record your hydration. You can obtain the temperature and humidity of your current location and use them as a reference for the amount of hydration you need for that day. Why not start recording your hydration volume today to maintain your health? ・Simple and easy-to-read screen ・No complicated operations ・Records hydration intake up to one month in advance ・Automatically displays weather information for your current location. On hot or dry days, the amount of water lost through sweating increases. Try to drink more water.
What’s new
Version 1.7 · Updated September 22, 2026
Stability has been improved.
App privacy
The developer, Yuta Endo, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location: Coarse Location
- Search History: Search History
- Browsing History: Browsing History
- Identifiers: User ID, Device ID
- Usage Data: Product Interaction, Advertising Data, Other Usage Data
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Search History: Search History
- Browsing History: Browsing History
- Identifiers: User ID, Device ID
- Usage Data: Advertising Data, Other Usage Data, Product Interaction
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
Used for: Third-Party Advertising, Analytics, Product Personalization, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Location: Precise Location
Used for: Third-Party Advertising, Analytics, Product Personalization, App Functionality
Alternatives to Water Requirement
Looking for apps like Water Requirement? Here are 6 similar apps on the App Store. The highest rated is WaterWhale (5.0/5), and all 6 are free to download.
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Water Requirement | – | Free | September 22, 2026 | |
| みずたま - 水分補給トラッカー | – | Free | May 15, 2026 | Compare |
| WaterWhale | 5.0 / 5 (1) | Free | Dec 16, 2025 | Compare |
| Water Reminder - 水分補給リマインダー | – | Free | Sep 9, 2026 | Compare |
| のみどき | – | Free | Aug 5, 2026 | Compare |
| HydroDay | – | Free | Dec 11, 2025 | Compare |
| ManifestoMD | – | Free | Apr 15, 2026 | Compare |
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