Categories: Mobile
Industry: Messengers

Application for users with disabilities 


To develop a video-based telephone relay system for deaf and hard of hearing individuals allowing them to make and receive Video Relay Service (VRS) and VP calls over Wi-Fi or a cellular data connection.


Due to sleek interface with fast Sign in and prompt contact loading, this business application helps disabled (deaf and hard of hearing people) to comfortably cope with daily routine, offering more comfort and less stress. Besides, it has a bunch of helpful features, such as "Smart search" - an enhanced smart dial feature, that allows the user to search contact lists either by name or by phone number. Users also can choose desired language from the menu for more convenient app usage.


Scala, Play Framework, Activator, Akka,Slick, Casbah, SecureSocial, Spark, AngularJS, Bootstrap, OpenLayers, Geoserver, Postgres, MongoDB, Jelastic, Heroku, AWS, AWS S3, Elastic MapReduce, SBT.
Android: Android NDK, SIP Telephony.
iOS: SIP, VoIP, Networking, UIKit, QuartzCore, AVFoundation, CoreVideo, CoreAudio (WatchOS, tvOS).

Screen of the mobile messenger for users with disabilities
Screen of the mobile messenger for users with disabilities