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Apple's Health export buries your heart rate in one giant XML file. Here's how to get heart rate and HRV out as files of their own, step by step.

Apple's Health export gives you an XML file that Excel and Google Sheets can't use. Here's how to get a table you can sort and chart instead, step by step.

Apple only carries Health data to a new iPhone along certain paths. Here's how to check yours, and how to keep your own readable copy either way.

Apple Health exports XML, not CSV — here's the honest guide to actually getting your health data into a spreadsheet, by hand or with an app.

In the Netherlands, a points system — the WWS — sets the maximum your rent is allowed to be. Here's how to work it out yourself, and how to find out if you're overpaying.

A recovery diary I had to keep by hand turned into an app that gets a decade of Apple Health data out of your phone — local, in JSON and CSV, yours to actually use.