Hearing Aid - Listening Device
Sound amplifier
Only for iPhone
Free · In‑App Purchases · Designed for iPhone
iPhone
Hearing Aid Pro transforms your iPhone into a powerful, professional-grade hearing aid and sound amplifier. Designed for those experiencing mild to moderate hearing difficulties, our app helps you hear conversations, TV, and the world around you with crystal-clear clarity without expensive devices.
Key Features
1. Intelligent Volume Amplifier
Boost sounds up to 10x amplification with our high-fidelity audio engine. Hear soft whispers, distant conversations, and ambient sounds that you might otherwise miss.
2. Real-Time Noise Reduction
Advanced AI-powered noise cancellation filters out background chatter, traffic noise, and wind interference so you focus on what truly matters: the voices and sounds you want to hear.
3. Scene-Based Audio Profiles
Switch instantly between optimized audio configurations:
Conversation Mode – Enhance speech clarity in noisy restaurants or crowded rooms
Outdoor Mode – Reduce wind noise while amplifying environmental awareness
TV/Entertainment Mode – Balance audio frequencies for comfortable listening at any volume
Lecture Mode – Focus on distant speakers with directional audio enhancement
Music Mode – Enjoy richer, fuller sound without distortion
4. Seamless Bluetooth Integration
Connect directly to your wireless earbuds or hearing aids for a discreet, comfortable listening experience.
5. Extended Listening Sessions
Optimized battery usage ensures hours of continuous amplification without draining your phone.
Why Choose Hearing Aid Pro?
- No prescription or expensive hardware required
- Customizable equalizer to match your unique hearing profile
- Simple, intuitive interface designed for all ages
- Privacy-first: All audio processing happens locally on your device
- Works offline no internet connection needed
Rediscover the joy of hearing. Download Hearing Aid Pro today!
Note: This app is not a medical device. For severe hearing loss, please consult an audiologist or hearing healthcare professional.
Privacy policy: https://www.knotsmith.top/legal/privacy_policy
Terms of use: https://www.knotsmith.top/legal/terms_of_use
Ratings & Reviews
Play music and boost volume
The developer, KnotSmith Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Hangzhou Knot Network Technology Co., Ltd
- Size
- 70.9 MB
- Category
- Medical
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Hearing Aid Pro for 1 Year $6.99
- Hearing Aid Pro for 1 Month $4.99
- Hearing Aid Pro for 1 Week $2.99
- Hearing Aid Pro for Lifetime $7.99
- Copyright
- © KNOT LTD