Added a "Buy" button to the home screen.

The app is completely updated to time the 2026 Total Solar Eclipse for observers in Greenland, Iceland, and Spain.

Programming to maintain access to the 2024 data set in the very rare situation when a phone gets turned from off to on and there is no internet available when it gets turned on.

A reminder that after purchasing the 2024 you need to tap the 2024 eclipse line to choose this data set to time the eclipse.
A reminder that Daylight Saving Time will adjust the local time conversion time.

Encouraged NEW USERS to watch the App Tutorial by changing the wording on the first Home Screen button.
Added explanations and advice in key places about using smartwatches and their effect on the notification system when doing Device Sound Check Test #3.
New Exciting Feature! Photographer’s Mode. Developed in collaboration with Fred Espenak. This mode is designed for eclipse photographers!  It changes the announcements to timings only, except for a reminder to remove solar filters, max eclipse, and replace solar filters.

New Exciting Feature! Photographer’s Mode. Developed in collaboration with Fred Espenak. This mode is designed for eclipse photographers!  It changes the announcements to timings only, except for a reminder to remove solar filters, max eclipse, and replace solar filters.
Updates to assure compatibility with new operating systems.
Updates to ensure proper functionality with no internet connection.

New dialogue box emphasizing the importance of turning on and testing the mobile device's notification system.
Clarified instructions on the Device Sound Check screen.
Information screen about my book "Eclipse Day - 2024 and More!"
Updates to assure compatibility with new operating systems.

Delta-T value adjustment for the 2024 eclipse.
2017, 2019, 2020, and 2021 eclipse data sets are available in the FREE download in a Test Mode.
Reprogrammed for up-to-date iOS compatibility.

2017 and 2019 eclipse data sets are available in the FREE download in Test Mode.
Delta T value adjustments.

In-App purchases for future eclipses up to 2024.
Partial Eclipse Timing Mode - Time the eclipse when out of the path.
App Tutorial Video - Has a built-in 9 minute app tutorial.
Device Sound Check Tests - Built in test for device audio and notification settings.
New Eclipse Practice Video - New and improved practice video.
New Announcements - Additional and improved announcements.
Revised Help File – Now includes hyperlinks to my YouTube channel eclipse educational videos.
New User Interface – Select A Task screen and information dialogue boxes guide using the app.
Load Saved Eclipse Location Data – Ability to load coordinate data from your saved eclipse data.

Internationally Localized for a Complete Spanish Version

New User Interface – Select A Task screen and information dialogue boxes guide using the app.
In-App purchases for future total solar eclipses up to 2024.
Partial Eclipse Timing Mode - This app is helpful even if you are not getting to the path of totality.
App Tutorial Video - Built-in 9 minute app tutorial.
Device Sound Check Tests - Built-in tests for device audio and notification settings.
New Eclipse Practice Video - New and improved practice video.
New Announcements - Additional and improved announcements.
Revised Help File – Now includes hyperlinks to my YouTube channel eclipse educational videos.
Load Saved Eclipse Location Data – Ability to load coordinate data from your saved eclipse data.

Added stop button to main timer screen to stop pending notifications

Clarified time data in UTC
Clarified time loading and time zone conversion
Dialogue box prior to loading times
Discussed lunar limb profile adjustments
Updated help file

Updated 60 second shadow bands statement

Added dialogue box to explain event notification STOP button.
Minor fixes to screen skin changing.
Minor fixes to sequencing.

Minor change to Eclipse Data Screen

New Screen Shots

Adjusted  Eclipse Movie Volume

New Labels In Eclipse Movie
Additional Shadow Band Announcement 60 Seconds Before C2

Default time label is now Local Time
Coordinate field format checking

Added announcement for glasses OFF at C2 and announcement for glasses ON just before C3.
Added solar glasses image to timer screen as eye safety reminder
Adjusted latitude and longitude value fields