Callsign Inc icon

Callsign Inc

Callsign Inc.
★ 2.6 (155 ratings)
⬇ 10,000+ downloads
Est. actual: 24,873
Free
Released: Oct 19, 2016
No in-app purchases
No ads

Signals

4 this week · 1 positive · 2 warnings All of this week's signals →
  • 📈Last 7 days +2 installs — 87% slower than the week before (+15) · 1/day since Oct 7
  • 🏆Among Productivity apps bottom 28% by installs gained this week (487 peers growing)
  • ⭐Rating steady at ★ 2.60 since Oct 7
  • 🛠Updates dormant · updated 1103 days ago
Installs since launch
0 12K 25K 25K Oct 19, 2016 today
+17 installs · +1 ratings since Oct 7
Update history
4.14.1.1055048071.0e8385e9 Nov 3, 2023 · seen Oct 21, 2026
Updated the application to be compatible with newer Android versions
Only the current version so far — new entries appear as the app ships updates.

Callsign Inc is a productivity app by Callsign Inc. with 10,000+ downloads (about 25K estimated). +2 installs in the last 7 days. Rated 2.6 from 155 ratings. Released Oct 19, 2016. Install growth, rank history, SDKs and ad networks.

From the store listing: “Intelligence Driven Authentication”