ALO is an application intended for those with hearing problems and have problems following the conversation during phone calls. Calling with ALO is simple! There is no need for a particular hearing aid or telephone: just an internet connection and a mobile device (tablet or smartphone), and you can make and receive calls with audio while reading subtitles in real time. Choose a contact from your address book and start the call. From the speakers of the tablet or smartphone you will be able to hear the words of your contact in real time and simultaneously the subtitles of the phone call will appear on the screen of your device.