Hello. I’m the creator of the Intervals Companion app that many (1400 actually!) of you have found recently:
https://apps.apple.com/us/app/intervals-icu-companion/id6739638454
I haven’t posted here much, but I’ve used intervals.icu for years, and it has become the central hub for all my training data. My original goal was to create automatically updating widgets to show fitness, fatigue, and form values on iPhone and Apple Watch. I had the idea for quite some time, but when I realized there’s an easy-to-use and well-documented API (thanks, David!), I realized I might be able to make something useful. I got a new M4 Mac mini, which made running Xcode a less frustrating experience, and I dove in.
The app grew from that original idea with interactive graphs, future wellness data and upcoming workouts, the activity list, the vitals screen, many more widgets, and other bits like the ability to sync Zwift activities to Apple Health. I’m a fan of the sport summary widget with configurable distance and time-based goal rings. The next release will be in a week or two and will include a new totals screen for showing daily/weekly/monthly distance, time, elevation, and load totals for a customizable set of activity types across the selected time range. The graphs on the vitals and totals screens will support drag-and-drop to change their order too. See the image at the end of this post for a preview. I’m also happy to share details about the auto-updating widgets and any other features with anyone interested.
This all started as a project to implement features for my personal use cases. I haven’t kept track of the number of hours I spent on it, but I created it in my spare time over many months. The app is free, of course, but you will eventually see a popup asking for a donation to the Pan-Mass Challenge to support research at the Dana-Farber Cancer Institute. The PMC is a Massachusetts-based bike-a-thon that raises more money for charity than any other single athletic fundraising event in the country. 100% of every donation goes to Dana-Farber, and since 1980 that has totaled over $1 billion. The impact on the world has been enormous, and since 2018 over half of all FDA-approved cancer drugs have had connections to the work done at Dana-Farber.
If cancer research is a cause that resonates with you, or if you would like to support ongoing development of the app, donations can be made via my PMC profile page: https://profile.pmc.org/SM0853 – As you can see, I have a long way to go to hit my goal! Any support has my heartfelt gratitude.
Thank you!
Spencer