AppPage.net

Screenshots

  • DEF ISL screenshot 1
  • DEF ISL screenshot 2
  • DEF ISL screenshot 3
  • DEF ISL screenshot 4

About DEF ISL

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. 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.

What’s new

Version 1.1.2 · Updated February 9, 2026

Performance Improvements

App privacy

The developer, SRIJAY SOFTWARE SOLUTIONS PRIVATE LIMITED, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

Alternatives to DEF ISL

Looking for apps like DEF ISL? Here are 6 similar apps on the App Store. The highest rated is Spread the Sign ASL Dictionary (4.9/5), and all 6 are free to download.

DEF ISL vs. alternatives
App Rating Price Last updated Compare
DEF ISL 1.0 / 5 (1 rating) Free February 9, 2026
Skillfy – Free Aug 1, 2026 Compare
Spread the Sign ASL Dictionary 4.9 / 5 (129) Free Jul 20, 2026 Compare
Video Relay Service India – Free Aug 19, 2026 Compare
1ISL Challenge – Free Sep 24, 2025 Compare
SignBank – Free Nov 18, 2024 Compare
Outspokn: English Speaking App – Free Nov 18, 2025 Compare

Compare DEF ISL with the top alternatives: ratings, updates, ASO score and keyword gaps →