Assistive Technology for the Deaf and Hard of Hearing

There is a wide variety of technology specifically created for people who are Deaf, Hard of Hearing, Deaf-Blind and Speech-Impaired.
The Division of Services for the Deaf and Hard of Hearing (DSDHH) does not endorse any products or companies listed below.

Technology	Description	Providers
Alerting Systems	These systems can alert people who are deaf or hard of hearing by using lights, high-frequency sounds and vibrating notifications that work by way of traditional alarms. Alerting systems can be used for alarm clocks, doorbells, door knocks, phone calls, baby monitors, weather alerts, motion detectors, smoke alarms, and a wide range of other traditional alerting technologies.	Central Alert CA 360 Notification Safe Awake Homeland Security FEMA The National Weather Service
Assistive Listening Devices (ALDs)	ALDs assist people who are deaf and hard of hearing with everyday communication. This technology allows the user to overcome the negative effects of background noise and distance to offer the user better hearing in everyday situations.	Williams Sound Digi-Wave System
Instant Messaging (IM)	Instant Messaging is a form of real-time communication between two or more people based on typed text. The text is conveyed via computers or wireless device connected over a network such as the Internet.	AIM Hangouts Skype Messenger Yahoo! Messenger
Internet Captioned Telephone Service	Make and receive phone calls using a telephone that displays real-time captions of phone conversations visible on your computer’s Internet browser or on a screen embedded on the base of your telephone.	CapTel Clear Caption Hamilton Mobile CapTel Sprint CapTel
Internet Relay (IP Relay)	A telephone relay service that links your telephone with a specialized program for personal computers, laptops, mobile phones, or other devices capable of utilizing an IP Relay provider.	i711.com Sprint IP Relay
Telephone Relay Service (TRS)	Allows people who are Deaf, Hard of Hearing, Deaf-Blind or Speech-Impaired to place calls to standard telephone users via a keyboard or assistive device.	Relay NC
Video Chat (Videophone Chatting)	Interact in real time using audio and video technology by using a computer, tablet or wireless device.	Hangouts Skype Tango
Video Relay Service (VRS)	Allows non-signing individuals to communicate with people whose primary language is American Sign Language (ASL). You can use video conferencing equipment and sign language interpreters, or you can use your mobile device.	Purple Sorenson Video Relay Service ZVRS Purple VRS ntouch

Accessibility for Deaf, Hard of Hearing, Deaf-Blind and Speech-Impaired Individuals

Accessibility Apps	Description	Price
Clear Captions	This app lets you hear and read what's being said, much like closed caption television.	FREE
CaptionFish	The Internet’s leading captioned movies search engine that shares information about open captioned, Rear Window captioned, foreign/subtitled, and descriptively narrated movies showings in the United States.	FREE
FEMA	The FEMA App (smartphone app for mobile devices) contains disaster safety tips, interactive lists for storing your emergency kit and emergency meeting location information, and a map with open shelters and open FEMA Disaster Recovery Centers.	FREE
Google Hangouts	Video chat with up to nine friends using mobile Hangouts.	FREE
Hamilton Mobile CapTel	Similar to captions on television, this app makes it possible for you to see exactly what is being said to you on every call.	FREE
HIMS Chat	An application designed to facilitate face-to-face communication between a Deaf-Blind person and a sighted person via Bluetooth connectivity.	FREE
Purple VRS	A video-based telephone relay system for deaf and hard of hearing customers that allows you to make VRS calls virtually anywhere, anyplace, anytime directly on your device.	FREE
PurpleMail	A video-based message system for deaf and hard of hearing customers that lets you access your PurpleMail video messages.	FREE
Red Cross Mobile Apps	An app that prepares you for Red Cross emergencies including tornadoes, hurricanes, wildfires, earthquakes, shelter finders and first aid.	FREE
Sorenson Buzzcards	An app that works like a deck of flash cards. This allows you to decide what’s written on the cards, to make them as needed, to make them in advance and you can keep them organized by category.	FREE
SubtitleDroid	A simple but effective way to search and download subtitles for movies and TV shows.	FREE
Tap Tap	Designed to produce alerts that vibrate and flash to alert you that there's been a loud noise in your direction.	$2.99
Verbally	An easy-to-use, comprehensive Augmentative and Alternative Communication (AAC) app for the iPad.	FREE