250+ iOS apps curated and reviewed
The best agua apps on iPhone average 4.3★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.6★ (36K) | No | Yes | Aug 2026 |
| 2 |  | Free | 4.7★ (78K) | No | Yes | Aug 2026 |
| 3 |  | Free | 4.4★ (3.6K) | No | Yes | Aug 2026 |
| 4 |  | Free | 4.5★ (8.8K) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.6★ (22K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 5.0★ (4) | No | Yes | Aug 2026 |
| 7 |  | Free | 4.9★ (158K) | No | Yes | Aug 2026 |
| 8 |  | Free | 4.5★ (451) | No | Yes | Aug 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 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 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 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 helps maintain your phone's speaker by ejecting water and removing debris using sound frequencies. It offers tools for speaker testing and audio generation, ensuring clear sound and optimal performance.
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 uses high-frequency sounds to eject water and dust from device speakers, restoring audio clarity and preventing damage. It also checks waterproof certification and performs hardware diagnostics for optimal device performance.
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 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 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 provides real-time dam levels for Puerto Rico, sourced directly from the USGS. View all 23 reservoirs on one screen, track historical data, and understand alert levels with clear color-coded indicators.
Access resources from your local water authority, including account management, bill payment, water-saving tips, and news. Stay informed about board meetings and important water-related updates.
Access your cooperative accounts securely from your mobile device. View balances, transaction history, make transfers, and pay bills and loans. Requires Home Banking enrollment.
