Sound Flashlight app for human echolocation.
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.
https://apps.apple.com/us/app/sound-f...
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.
https://apps.apple.com/us/app/sound-f...