Curvature
Steven Wilkinson
Getting the latest details from the App Store…
Steven Wilkinson
Getting the latest details from the App Store…
Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.
Higher on the chart is better: #1 is at the top.
Sign in to see 30 days, 90 days and all history.
Canada · Paid · Utilities: best #43, latest #43, over 7 snapshots since 29 Oct.
| Chart | Rank | 24 h | 7 days | Best | Days on chart |
|---|---|---|---|---|---|
| Canada· Paid · Utilities · best #43 · 1 day | #43 |
Top of Paid · Utilities in Canada. Curvature is #43 there. Changes are over 7 days.
| App | Best rank now | Released | App Store |
|---|---|---|---|
 DMS Notes: Outline & TasksProductivity · | Not charting | ||
 Simply Met - WeatherWeather · | Not charting | ||
 PrelimsWeather · | Not charting |
As of 4 Nov 2026, Curvature is #43 in Paid · Utilities in Canada, the one tracked chart it's in.
What Apple publishes about this app. Ratings are from one country's App Store.
Higher on the chart is better: #1 is at the top.
Sign in to see 30 days, 90 days and all history.
Canada · Paid · Utilities: best #43, latest #43, over 7 snapshots since 29 Oct.
Every chart this app is in right now, best position first.
| Chart | Rank | 24 h | 7 days | Best | Days on chart |
|---|---|---|---|---|---|
| Canada· Paid · Utilities · best #43 · 1 day | #43 |
Entries, big moves, #1s and new versions we've recorded, by day.
Top of Paid · Utilities in Canada. Curvature is #43 there. Changes are over 7 days.
From the app's App Store listing.
Curvature is a geometry and visibility toolkit for anyone who wants to test what a curved or flat Earth would predict, with every formula documented and every assumption stated.
THE CALCULATOR Enter observer height, target height and surface distance. Curvature returns the surface horizon, tangent-plane drop, midpoint bulge, horizon dip, surface tilt and the hidden and visible portions of the target, in metres or feet, kilometres or miles. Choose refraction off, four published coefficients or…
Their other apps that Appulse has seen in the charts, charting ones first.
| App | Best rank now | Released | App Store |
|---|---|---|---|
DMS Notes: Outline & TasksProductivity · | Not charting | ||
Simply Met - WeatherWeather · | Not charting | ||
PrelimsWeather · | Not charting |
Ranks come from Apple's public App Store charts, checked once a day. Appulse Index isn't affiliated with Apple.
| Not enough history yet |
| Not enough history yet |
| #43 |
| #43 |
| 1 |
| 1 |