OtoSense App Shows Deaf People Phone Alerts



Losing your sense of hearing can leave one with a sense of helplessness. According to the Hearing Loss Association of America, more than 48 million Americans have reported a hearing loss. Hearing aids and assistive devices do exist, but they are limited by battery and settings. 

A new app developer is trying to fix that. Massachusetts-based software developer Otosense, Inc. has developed the Otosense mobile app to help the deaf and hard of hearing to identify and distinguish the sources of various sounds. This app will convert the smartphone into an assistive alerting device for the deaf and hard of hearing. Otosense is only available on the Google Play Store for $0.99.

MORE: 40 Best Free Android Apps

The Otosense app has a built-in library of standard fire and smoke alarm sounds. Whenever Otosense detects one of its collected sounds, it will alert the user through vibration, flashing lights or third party notifications, including SMS, Pebble Watch and Phillips HUE Lights. If a sound isn't included in the library, users can add it by recording and storing the sound within the library. As sounds are added, the libraries will sync with the cloud and add those sounds to the other user's libraries. This crowdsourcing of sorts helps keep the app up-to-date.

The app has already received positive feedback from a number of voices in the hard-of-hearing community. Joyce Edmiston of XpressiveHandz commented, I can’t believe someone hasn’t thought of this before. I can’t wear my hearing aids every day and without them, I’m unable to hear the doorbell, a microwave beeping or a teakettle whistling. It’s fantastic that with this new app I will finally know the source of sounds around me and can react as needed.”

While voice and noise recognition apps are not new, Otosense's focus on alerting the deaf population is promising. If this app holds up to all the hype, it will change/save lives.

Chris Hutton
Christopher Hutton has written on issues of technology, religion and culture for a variety of sites, including VICE, RNS and Tom's Guide. You can find his website at liter8.net
Latest in Phones
Rendered images of rumored foldable iPhone.
Foldable iPhone report just revealed key details — here's what we know
iPhone 17 Pro render
iPhone 17 Pro — 7 biggest rumored upgrades
CAD renderings of the Google Pixel 10 Pro XL
Pixel 10 leak could be good news for all Android phones
Samsung Galaxy S25 Edge next to Galaxy S25 Plus
Samsung Galaxy S25 Edge vs. Galaxy S25 Plus: Everything we know so far
iPhone 17 Air render
iPhone 17 Air — new survey could be bad news for Apple's super thin iPhone
Samsung Galaxy S25 Ultra vs S25 Plus vs S25
Satellite messaging on Google Pixel 9 and Samsung Galaxy S25 just landed on 3 more carriers
Latest in News
Rendered images of rumored foldable iPhone.
Foldable iPhone report just revealed key details — here's what we know
NYT Strands on a cellphone
NYT Strands today — hints, spangram and answers for game #385 (Sunday, March 23 2025)
Nintendo Switch 2
Nintendo Switch 2 rumored specs — here’s what we know so far
iPhone 17 Pro render
iPhone 17 Pro — 7 biggest rumored upgrades
CAD renderings of the Google Pixel 10 Pro XL
Pixel 10 leak could be good news for all Android phones
A magnifying glass on top of the Steam logo in a web browser
Valve just pulled a malicious game demo spreading info-stealing malware from Steam