ClearTone: Sound Amplifier
iOS app by haidi liu. Utilities · haidi liu
- Store rating
- 0 / 5
- Store rating count
- 0
- Download price
- Free to download
- In-app purchases
- Unknown
- Version
- 1.7.43
- Listing last refreshed
- 2026-09-16
View the original store listing
Store description excerpt
ClearTone is a real-time personal sound amplifier designed to help you hear conversations, television, and everyday sounds more clearly — all through your Bluetooth earphones. HOW IT WORKS Simply connect your Bluetooth earphones, tap the power button, and ClearTone instantly amplifies the sounds around you. Your iPhone's built-in microphone captures ambient audio, processes it in real time, and delivers clear, amplified sound directly to your ears. KEY FEATURES • Real-time sound amplification, adjustable from 100% up to 1500% • Neural noise reduction (RNNoise) — reduces background noise, fan hum, and rustling sounds • Multi-band clarity boost tuned for speech • Automatic feedback (squeal) detection and suppression • Independent left and right ear volume control • Built-in hearing check that tests each ear separately and personalises your sound • Tinnitus relief: gentle pink noise masking • Works with AirPods, AirPods Pro, and all Bluetooth A2DP earphones ABOUT BLUETOOTH DELAY Bluetooth earphones add roughly 0.2 seconds of audio delay. This is a limitation of Bluetooth itself, not of ClearTone. It means the app works best for television, meetings, and voices at a distance. In close face-to-face conversation you may notice the sound arriving slightly late. The app shows the measured delay on its home screen. DESIGNED FOR EVERYDAY LISTENING ClearTone is ideal for: • Watching television at a comfortable volume • Following conversations in noisy environments • Hearing clearly in meetings, restaurants, or public spaces • Anyone who wants a personal volume boost without a hearing aid IMPORTANT NOTICE ClearTone is a general wellness audio utility, similar in function to Apple's built-in "Live Listen" feature. It is NOT a hearing aid, and is NOT intended to diagnose, treat, cure, or prevent any medical condition. If you have significant hearing loss, please consult a licensed audiologist or hearing healthcare professional. REQUIREMENTS • iPhone with iOS 16.0 or later • Bluetooth earphones (A2DP compatible) • Microphone permission required Terms of Use: https://cleartone.dzmatrix.com/terms Privacy Policy: https://cleartone.dzmatrix.com/privacy
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