246+ iOS apps curated and reviewed
The best agua apps on iPhone average 4.4★ across 246+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (34K) | Yes | Yes | Jul 2026 |
| 2 |  | Free | 4.7★ (75K) | Yes | Yes | Jul 2026 |
| 3 |  | Free | 4.6★ (22K) | Yes | No | Jul 2026 |
| 4 |  | Free | 4.4★ (3.6K) | No | Yes | Jul 2026 |
| 5 |  | Free | 4.9★ (157K) | No | Yes | Jul 2026 |
| 6 |  | Free | 4.6★ (1.9K) | No | Yes | Jul 2026 |
| 7 |  | Free | 4.6★ (8.7K) | No | Yes | Jul 2026 |
| 8 |  | Free | 4.6★ (24K) | Yes | Yes | Jul 2026 |
Test your device's audio output and microphone functionality. This app plays specific frequencies and measures decibel levels to help identify speaker issues or microphone obstructions. Upgrade for unlimited testing and an ad-free experience.
This app helps you track your daily water intake and reminds you to stay hydrated. It calculates your body's water needs, allows custom drink volumes, and tracks historical consumption. It also supports nutrition tracking and integrates with Apple Health.
This app helps you track your daily water intake and reminds you to drink regularly. It calculates your personalized daily water goal based on your gender and weight, and offers features like a diverse drink menu and smart reminders to help you build healthy hydration habits.
This app uses sound waves to vibrate your device's speaker, effectively removing dust, dirt, and water. It offers customizable cleaning frequencies and the ability to select which speakers to clean. A microphone test is also included to check for dirt.
This app helps you stay hydrated with smart reminders and fun challenges. Track your water intake from various beverages, collect cute characters, and reach your daily hydration goals. It offers personalized recommendations and syncs with Apple Health.
This app generates sound waves to eject water from phone speakers, test audio equipment, and measure environmental noise. It offers dynamic sound control and various waveform options for versatile audio tasks.
This app helps clean your phone's speakers from water with a single button press. It also measures the current noise level and allows you to play sounds of specific frequencies.
This app helps you maintain regular hydration by calculating your daily water intake needs and sending timely reminders. It offers statistics, motivational awards, and useful tips to encourage healthy fluid consumption. Integration with Apple Watch and Apple Health enhances its functionality.
This app helps you build a habit of drinking enough water daily with science-based recommendations and timely reminders. Track your progress with motivating graphs and discover the health benefits of proper hydration.
This app helps you stay hydrated by reminding you to drink water throughout the day. It tracks your progress with detailed reports and offers a variety of beverage options beyond just water. Achieve your daily hydration goals and build healthy habits.
This app provides customizable reminders to help you stay hydrated throughout the day. It features a friendly interface with a cute assistant to guide you, a water diary to track your intake, and the ability to count water from various drinks. It also supports cloud data storage and integrates with Apple Health.
This application helps you clean your phone's speakers by generating sound waves at various frequencies. It can remove dust and water to restore clear sound quality. Features include manual and automatic cleaning modes, and stereo testing.
This app helps you track your daily water intake and reminds you to drink at optimal times. It allows you to set personalized goals, log consumption, and visualize your progress with historical data. Stay hydrated for better health and well-being.
This utility app uses sound waves to remove water from your device's speakers. It offers advanced water ejection technology, multi-frequency sound generation, and real-time audio analysis for optimal speaker performance. Features include quick fixes and professional testing for clear audio.
Transform your photos into captivating animated water reflections. This app allows you to create realistic and moving water effects directly from your camera or photo library. Share your unique creations instantly on social media platforms.
This application helps users track their daily water intake and provides timely reminders to ensure they meet their hydration goals. It features a calculator to determine personalized daily water needs based on weight and customizable notifications to prompt drinking throughout the day.
This app helps you build better hydration habits with personalized daily water goals and smart reminders. Track various beverages, view progress visually, and access detailed statistics. Integrates with Apple Health and offers Apple Watch support.
This utility helps remove water buildup from your phone's speaker using sound frequencies. If your device has been exposed to moisture and sound is muffled, it offers a one-tap solution for cleaning. It also includes tools for testing speaker performance before and after the process.
This app helps you stay hydrated by reminding you to drink water and allowing you to grow virtual plants. Track your progress with charts and unlock new plants and creatures as you meet your hydration goals.
This app helps you stay hydrated by calculating your personal daily water goals and sending custom reminders. Track your progress, add various drinks, and stay motivated with streaks. Unlock advanced features with a subscription.