Circle Calculator icon

Circle Calculator

57derajat

★ 3.8 (150 ratings)

⬇ 50,000+ downloads

Est. actual: 69,393

Free

Released: Mar 31, 2015

IAP: $2.99 per item

Contains ads

Signals

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

📈Last 7 days +14 installs — 7% slower than the week before (+15) · 2/day since Oct 9
⭐Rating ★ 3.00 → 3.75 since Oct 9
🛠Updates dormant · updated 188 days ago

Installs since launch

+52 installs · 0 ratings since Oct 9

Update history

1.0 May 11, 2026 · seen Oct 21, 2026

Bug fix

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

Circle Calculator is a productivity app by 57derajat with 50,000+ downloads (about 69K estimated). +14 installs in the last 7 days. Rated 3.8 from 150 ratings. Released Mar 31, 2015. Install growth, rank history, SDKs and ad networks.

From the store listing: “Circle Equation Calculator”