Viruses icon

Viruses

Anna Voronich
★ 4.5 (860 ratings)
⬇ 100,000+ downloads
Est. actual: 203,151
Free
Released: Jun 26, 2018
IAP: $0.49 - $0.99 per item
Contains ads
Rated: Everyone 10+

Signals

4 this week · 2 positive · 1 warning All of this week's signals →
  • 📈Last 7 days +189 installs — 12% slower than the week before (+215) · 21/day since Sep 30
  • 🏆Among Education apps top 4% by installs gained this week (2309 peers growing)
  • ⭐Rating steady at ★ 4.54 since Sep 30
  • 🛠Updates actively updated · updated 21 days ago · every ~32 days (2 updates tracked)
Installs since launch
0 102K 203K 203K Jun 26, 2018 today
+813 installs · +6 ratings since Sep 30
Update history
3.0.5.380 Oct 23, 2026 · seen Oct 29, 2026
Viruses – a major update! Fresh design, smarter search and a wealth of new content. <br>- new feature: &quot;Read Later&quot; list; <br>- optimized view on tablets; <br>- added full-text search; <br>- bug fixes; <br>- new articles added.
3.0.4.376 Sep 21, 2026 · seen Oct 1, 2026
Viruses – a major update! Fresh design, smarter search and a wealth of new content. <br>- new feature: &quot;Read Later&quot; list; <br>- optimized view on tablets; <br>- added full-text search; <br>- bug fixes; <br>- new articles added.
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Viruses is an education app by Anna Voronich with 100,000+ downloads (about 203K estimated). +189 installs in the last 7 days. Rated 4.5 from 860 ratings. Released Jun 26, 2018. Install growth, rank history, SDKs and ad networks.

From the store listing: “Dive into the microscopic world with the free application "Viruses" — your comprehensive offline encyclopedia and biological reference guide. Whether you are studying microbiology, exploring cellular structures, or researching viral taxonomy, this pocket dictionary provides quick and easy access to thousands of…”