You can use any computer, laptop, tablet or smartphone to communicate with anyone using the Internet-based Relay service! This service is designed for people who are Deaf, Hard or Hearing, DeafBlind or those with a Speech Disability. The relay operator reads out loud your message to the other party and types whatever the relay operator hears/understands including any background noises to you.
Sprint IP Relay
Sprint IP Relay is an internet-based relay service that makes communicating easier than ever computer or tablet. It’s easy using one window for dialing directions, call setup, and your conversation. Talk as long as you’d like and no charge for long distance calls in the US. Available in US territories only.
Sprint IP Relay Mobile App
Sprint IP Relay mobile app enables users to use IP Relay on their smartphone! The app is available on Android-powered devices running 2.2 or higher and iOS (iPhone) 4.3 or higher. The app is free and available for Deaf, Hard of Hearing, and people with speech disabilities to communicate using text on mobile wireless devices.