DEF-ISL

Name: DEF-ISL
Rating: 4.59375 (3817 reviews)
Author: SriJay Software Solutions Pvt Ltd

SriJay Software Solutions Pvt Ltd

★ 4.6 (3,817 ratings)

⬇ 100,000+ downloads

Est. actual: 406,807

Free

Released: Jul 13, 2018

No in-app purchases

Contains ads

Signals

4 this week · 1 positive · 2 warnings All of this week's signals →

📈Last 7 days +949 installs — 21% slower than the week before (+1.2K) · 118/day since Oct 9
🏆Among Education apps top 1% by installs gained this week (1452 peers growing)
⭐Rating steady at ★ 4.59 since Oct 9
🛠Updates dormant · updated 274 days ago

Installs since launch

+3,890 installs · +22 ratings since Oct 9

Update history

3.0.9 Feb 9, 2026 · seen Oct 21, 2026

Performance Improvements

Only the current version so far — new entries appear as the app ships updates.

DEF-ISL is an education app by SriJay Software Solutions Pvt Ltd with 100,000+ downloads (about 407K estimated). +949 installs in the last 7 days. Rated 4.6 from 3.8K ratings. Released Jul 13, 2018. Install growth, rank history, SDKs and ad networks.

From the store listing: “Indian Sign Language”