About this app
This uses the algorithms developed over the past 150 years along with the best information available about the locations of sun, moon, and earth to predict when an eclipse will occur at a particular location on the earth. This is useful to find where to go, where to look, and how the moon will move across the sun. It also provides the sunrise/set times for the location
Latest release
What’s New
The Where tab is now integrated with Apple Maps which will allow eclipse location planning without leaving the App. As of this version only the August 26 has limits marked, but version 2.1 will include limits for future eclipses User input and display has been completely redesigned to make it easier to use for non eng_US customers. Date and time displays use the Region configuration. All input numbers are in regional formatting. The program still allows signed numbers (now in local format)to be pasted when in degree mode The prediction engine is identical to the previously released version and was rechecked for the summer 26 eclipse. Note that due to updates in the user interface, this program now requires iOS 26 (and also runs on iOS 27). Users without these systems should be offered version 1.8, which contains the same prediction engine but requires en_US data entry formats.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 20, 2026 · 5:05 AM Free
Screenshots
