Spy Hearing: Sound Amplifier
Live Listening Device
About
Amplify sounds up to 200x with this app, turning your device into a powerful hearing aid. Enhance conversations, lectures, or recordings with real-time audio boosting and fine-tune frequencies using a built-in equalizer. It also offers background recording capabilities for uninterrupted capture.
What's New in Spy Hearing
1.0.3
October 13, 2026
- Changes in Meta
Subscriptions & In-App Purchases
Weekly
Weekly access to all features of hear boost
Developer apps
FAQ
Does Sound Amplifier have ads?
No, Sound Amplifier does not contain advertisements. The app is free to download and offers its features through a subscription model.
What is the subscription cost for Sound Amplifier?
Sound Amplifier offers a Weekly subscription for $3.99, which includes a 3-day free trial. A lifetime offer is also available for purchase.
How accurate is Sound Amplifier for hearing difficulties?
Sound Amplifier is designed to boost sounds up to 200x and allows fine-tuning of frequencies with its equalizer. While it can aid in hearing conversations and lectures more clearly, it is not a medical device and should not replace professional hearing aids for severe issues.
Can I use Sound Amplifier with Bluetooth headphones?
Yes, Sound Amplifier works with both wired and Bluetooth headsets, including Bluetooth microphones. Using headphones is recommended for the best experience to avoid feedback.
How often is Sound Amplifier updated?
The latest version of Sound Amplifier is 1.0.1, which was last updated on January 14, 2026. Updates typically address performance improvements and bug fixes.
What devices support Sound Amplifier?
Currently, Sound Amplifier is supported on iPhones. The app is rated for users aged 4 and above.
What are the main benefits users enjoy with Sound Amplifier?
Users appreciate the significant sound amplification capabilities, the clarity it brings to conversations and lectures, and the convenience of background recording. The ability to customize audio frequencies with the equalizer is also a popular feature.
Is there a way to cancel my Sound Amplifier subscription?
Yes, users can cancel their Sound Amplifier subscription through their device's app store settings. It is recommended to cancel before the end of the free trial period or the current billing cycle to avoid charges.
