5.0
2.05T reviews
1L+
Downloads
Content rating
Everyone
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About this app

The DEF-ISL app makes learning of sign language easy, accessible and interesting. Packed with 50000+ easy-to-understand signs and phrases, in-built videos, illustrations, this easy to navigate app can be used both by adults and children who are deaf or hearing impaired. The customized mobile app is available for download on iOS and Android platforms.

DEF-ISL offers the opportunity for all to learn sign language and thereby reach out to the deaf more easily.

DEF is an organization made of the deaf, for the deaf, by the deaf, focused on addressing the issues of communication for the deaf and developing methods and resources to improve their connect with the society at large. They aim to make a lasting impact on the future of thousands of deaf or hard of hearing children and adults by providing them access to early identification, hearing technology and expertise to reach their full potential.

2019-2020 app initiative supported by L&T Construction.
Updated on
14-Jun-2021

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5.0
2.05T reviews
Atikur Rahman
6 October 2022
Very great! I am very enjoying learning DEF-ISL which is very great. DEF-ISL is understood easily communication. Thank you so much for giving it to us to be interested in words and sentences etc. Additionally, Many hearing people should learn DEF-ISL and try the practice of sign language which is useful for the interpretation that is already accessed by Deaf persons to understand a lot of Indian Sign Language.
20 people found this review helpful
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Inica celeste Fernandes
10 January 2022
Lovely app , very helpful for newcomers to the language , except one function should be added . I.e the ability to play the vedios slower . It's not easy for all the catch up on the signing speed . Other than that it's one of the best apps for beginners.
177 people found this review helpful
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Jiya
17 June 2022
Very useful app for learning ISL. The words are subgrouped into various categories like fruits, vegetables, months etc. It also has advanced level words for job application, professions and less common English words. The videos also contain sentences about the explained words. Only suggestion, if possible please give the option of slowing the speed of videos. It would give far better experience to new ISL learners.
91 people found this review helpful
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