Screen Time has no export — no CSV, no files. macOS keeps roughly the last four weeks of history, then deletes it.
what Notes Exporter exports
Notes Exporter reads Screen Time on your Mac and writes one Markdown file per day, plus a rolling summary:
- per-app time for the day, as a table (apps used under a minute are filtered out)
- website usage, notification counts, and screen sessions
- day totals in the YAML front matter
- it syncs daily, so your files keep accumulating past Apple's four-week window
The files work in Obsidian, in scripts, and as context for AI tools (use in Claude).
Your 10 most recent days export free. Unlimited days are a one-time unlock — not a subscription.
Download Notes Exporter for Mac
More: export Apple Notes · faq