Citizen Calculator GST

Name: Citizen Calculator GST
Rating: 3.5 (2640 reviews)
Author: BrownDwarf

BrownDwarf

★ 3.5 (2,640 ratings)

⬇ 100,000+ downloads

Est. actual: 458,519

Free

Released: Dec 22, 2015

No in-app purchases

Contains ads

Signals

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

📈Last 7 days +43 installs — 46% slower than the week before (+80) · 7/day since Oct 7
🏆Among Tools apps top 20% by installs gained this week (1167 peers growing)
⭐Rating ★ 3.57 → 3.50 since Oct 7
🛠Updates quiet · updated 46 days ago

Installs since launch

+251 installs · -2 ratings since Oct 7

Update history

9.7 Sep 27, 2026 · seen Oct 21, 2026

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

Citizen Calculator GST is a tools app by BrownDwarf with 100,000+ downloads (about 459K estimated). +43 installs in the last 7 days. Rated 3.5 from 2.6K ratings. Released Dec 22, 2015. Install growth, rank history, SDKs and ad networks.

From the store listing: “Calculator Emulating CT 555 and other citizen calculators with GST Calculator”