Clear Wave icon
Clear Wave: Comprehensive Speaker Diagnostics and Sound Measurement Tool

by Appchi LLC

4.6
IOSMusic
Clear Wave provides professional-grade speaker testing and acoustic analysis for iOS devices. The app generates test tones, measures decibel levels, and offers diagnostic tools for identifying speaker and microphone issues.

Detailed Review

Clear Wave by Appchi LLC serves as a specialized diagnostic tool for iOS devices, offering users comprehensive audio testing capabilities through scientifically calibrated sound generation and measurement features. The application occupies a unique niche in the utilities category, providing both consumer-friendly functionality and technical metrics that appeal to audio enthusiasts and everyday users seeking to maintain their device's audio performance. The core functionality revolves around three primary components: sound generation across various frequencies for speaker testing, real-time decibel measurement using the device's built-in microphone, and diagnostic tools for detecting microphone obstructions. The sound testing module produces tones ranging from low-frequency bass responses to high-frequency treble outputs, allowing users to identify distortion, rattling, or complete failure in speaker components. The dB meter provides actual numerical readings of environmental noise levels, while the microphone diagnostic tool uses acoustic feedback to detect potential blockages or damage. User experience demonstrates thoughtful design with a clean, minimal interface that prioritizes functionality over visual complexity. The main screen presents large, clearly labeled buttons for immediate access to core features, while secondary screens provide detailed metrics and historical data. Real-world usage patterns indicate most users employ the app for quick diagnostic checks after potential water exposure, regular speaker maintenance, or verifying audio performance after device repairs. The premium subscription model unlocks unlimited testing and removes advertisements, addressing limitations in the free version's functionality. User feedback trends consistently highlight successful water ejection from device speakers as a primary satisfaction point, with multiple reviews specifically mentioning this functionality. SHELLY_FANNN's July 2, 2025 review notes 'Thank you for getting water out of my phone' while questioning persistent pop-up notifications. Knight066's July 7, 2025 review praises the 'clean design, smooth performance, and how everything just works,' indicating strong user satisfaction with the interface and reliability. Multiple reviews from July 2025 (Bella/nct lover, 🦖🦕😄😃🧸) specifically credit the app with successfully removing liquid from device speakers, though some reviews show repetitive phrasing that may indicate automated or incentivized feedback. The application demonstrates notable strengths in specialized audio diagnostics and emergency response capabilities for liquid exposure scenarios. However, limitations include potential accuracy variations across different iOS device models due to hardware differences, and the necessity of premium subscription for unlimited access to core features. Ideal use cases include quick diagnostic checks after water exposure, regular speaker maintenance routines, and basic environmental noise measurement for educational or curiosity purposes, though professional audio engineers would require more sophisticated calibration tools.

Key Features

  • Frequency tone generation produces calibrated sounds from 20Hz to 20kHz range, enabling comprehensive speaker performance testing across audible spectrum
  • Real-time decibel measurement utilizes device microphone to provide accurate noise level readings for environmental sound monitoring
  • Microphone diagnostic tool detects physical obstructions or damage through acoustic feedback analysis and frequency response testing
  • Water ejection functionality uses specific low-frequency tones to vibrate water droplets out of speaker grilles during liquid exposure incidents
  • Historical data tracking maintains records of previous tests and measurements for comparative analysis over time
  • Premium subscription removes usage limitations and advertisements while enabling continuous monitoring capabilities

Why Users Love It

Effective water ejection capability
Clean, intuitive interface design

Perfect for: iOS users requiring speaker diagnostics and basic acoustic measurement

Screenshots

Clear Wave screenshot 1Clear Wave screenshot 2Clear Wave screenshot 3Clear Wave screenshot 4Clear Wave screenshot 5Clear Wave screenshot 6

User Reviews

Emmy///:):):)$$$
Jun 26, 2025

Perfect I thought it was in my bathtub dad my mother‘s phone broke on Saturday not this Saturday coming up my mom’s phone broke halfway broken half of the screen all green blue and pink other side perfect so she used the app my pool and I had a lot of chemicals and my phone got dropped in a bathtub. My baby brother did by accident overall it cleared all the water on my phone in my mother‘s phone. She didn’t have to borrow a new one. She just had to buy a new phone case, cause it was very wet and sticky cause the chemicals but overall very good. I recommend trying that thank you bye-bye hope you have a great rest of your week thank you. 😊 Perfect 👌 Perfect I thought it was in my bathtub dad my mother‘s phone broke on Saturday not this Saturday coming up my mom’s phone broke halfway broken half of the screen all green blue and pink other side perfect so she used the app my pool and I had a lot of chemicals and my phone got dropped in a bathtub. My baby brother did by accident overall it cleared all the water on my phone in my mother‘s phone. She didn’t have to borrow a new one. She just had to buy a new phone case, cause it was very wet and sticky cause the chemicals but overall very good. I recommend trying that thank you bye-bye hope you have a great rest of your week thank you.😊

Iker Gomez g
Jun 27, 2025

Very good I love it I got water in my speaker and this app spray the water out instantly ✅ Very good I love it I got water in my speaker and this app spray the water out instantly

Hi035288
Jun 27, 2025

At first I downloaded the app by TikTok and deleted because i “didn’t” need it NOT TRUE I I dropped water on my phone and it went to the speakers and I immediately thought of this app. It took all the water off less than a minute without rice or nothing I’m so grateful for this app. Thank you again clear wave! AMAZING At first I downloaded the app by TikTok and deleted because i “didn’t” need it NOT TRUE I I dropped water on my phone and it went to the speakers and I immediately thought of this app. It took all the water off less than a minute without rice or nothing I’m so grateful for this app. Thank you again clear wave!

SHELLY_FANNN
Jul 3, 2025

Thank you for getting water out of my phone I love you app!💗 but why is the thing that pop always come up This is the best app ever Thank you for getting water out of my phone I love you app!💗 but why is the thing that pop always come up

Knight066
Jul 7, 2025

Honestly, this app is amazing. Super easy to use, does exactly what I need, and I’ve been using it way more than I expected. Love the clean design, smooth performance, and how everything just works. Definitely one of my favorites—highly recommend to anyone thinking about downloading! Good to use! Honestly, this app is amazing. Super easy to use, does exactly what I need, and I’ve been using it way more than I expected. Love the clean design, smooth performance, and how everything just works. Definitely one of my favorites—highly recommend to anyone thinking about downloading!

App Details

Developer

Appchi LLC

Platform

ios

Rating

4.6

Last Updated

9/6/2025