Watch Tracker is a revolutionary app for tracking the accuracy of a wristwatch. It's dramatically easier and more accurate than any previous method.
Just tap a button when the time on your watch matches the time displayed by the app, and Watch Tracker does the rest. It synchronizes with an atomic clock, measures and records the difference, and displays graphs of all the data points you've recorded.
- Uses best-fit analysis to accurately calculate how many seconds your watch gains or loses per day
- Displays graphs of rates and variance
- Can track multiple watches simultaneously
- Saves data in CSV files that can be opened with any spreadsheet software
Watch Tracker is made by the developer of tChess (the chess app that was featured in Apple's "Learn" commercial for the iPad) and Learn Chess (the Apple Staff Favorite e-book).
This is a very good app. Also, the developer offers outstanding support. I was having problems with exporting files and I emailed Tom. He stuck with me until the problem was solved. I like that Also, the app is very easy to use and gives great info for watch geeks life myself
Mar 03, 2021
Great app, extremely useful for non-pro users, user interface is very easy to navigate through, and I have noted zero bugs during the 2 years of usage. Highly recommend!!
Feb 17, 2021
Love this app! It has everything you would want from an app to keep track of your watch’s accuracy.
Feb 24, 2021