Hearing impairment, deafness, or hearing loss has many causes and can occur at any age or at birth. People can go deaf suddenly as a complication of a virus, or lose their hearing over time because of disease, nerve damage, or injury caused by noise
Deafness in Ethiopia certainly brings a special set of challenges. Being deaf in Ethiopia has its own troubles to access basic information or services, receive an education, communicate with the rest of the world, hold a meaningful job or trade, participate in basic community activities, and so on
So, by taking this in consideration the non-deaf people must learn sign languages which will make them make communications with the deaf peoples. And this Android App will be an eye opening for those people who are interested in learning sign language and for those who are already lost their hearing ability this App will be useful as a first stage of learning sign languages.