Sound Flashlight
Echolocation for humans
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🎬 Entertainment
Archived App (Last seen on 13 May 2026)
This is an archived listing of the app previously available on the App Store.Although the app is no longer distributed by Apple, you can still view its description, screenshots, version history, ratings, and metadata for reference.
About
This application is provided for entertainment purposes and is not intended for use by persons who are blind or have low vision.
You can use the “Sound Flashlight” application to play blind man’s buff or to navigate indoors blindly, if there is no risk of injury or damage to your iPhone.
- Launch the application.
- Hold the phone in your hand with the iPhone speaker holes facing forward.
- Close your eyes.
- Touch the screen.
- Rotate the iPhone body in different directions.
- Select the appropriate sound frequency and pulse repetition rate by moving your finger across the screen.
- Try to understand the differences in sounds reflected from different large objects (for example, walls) at different distances.
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What's New in Sound Flashlight
1.1
May 4, 2024
Fixed a small internal bug
