Automatically tracks your sleep from your Apple Watch with total privacy.
AutoSleep
apps.apple.com/us/app/id1164801111A covered pick. Anyone can use it as a private drop-in, with no setup or know-how. Enough for most people. Threat levels
Closed-source and Apple-only, so you are trusting the developer’s privacy claims rather than verifying them, which is a real concession for a privacy directory. That said, it processes Apple Watch data on-device and has built a long reputation for not phoning home, which counts for something in a category full of cloud-syncing trackers. Reach for it if you already live in the Apple ecosystem and want detailed sleep stats without handing them to a fitness startup. Anyone uneasy with closed code should look at an open alternative instead.
Measures the security configuration of the tool's own website, not the privacy of the product itself. A strong tool can still score low here.
AutoSleep alternatives
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