Legal

Not affiliated with Google. "Google Play" and "Android" are trademarks of Google LLC; this is an independent, unofficial resource.

What this site is

A free, measured reference for Android 16 KB page-size alignment, plus a paid convenience download (the Play Deadline Kit) that packages the same dataset offline with a CI checker. Nothing here is legal, tax or compliance advice; verify your own build with the free checker before you rely on anything shown.

The Kit (purchase terms)

• $12 one-time purchase, sold and billed by Polar as merchant of record (VAT/sales tax handled by Polar at checkout, not by us).
• Delivered automatically as a file download attached to your Polar order. Buy it for your own use fixing your own app(s); it isn't licensed for resale or redistribution.
• Refund: Full refund within 14 days if the kit didn't help you find or fix your blocker, no questions — email us and we process it via Polar's Refunds API.

Privacy

• Analytics: PostHog (EU region). Page views and button-click events only, kept in browser memory (not a cookie) and cleared when you close the tab. No cross-site tracking, no ad pixels.
• Watch box (the "email me when this changes" form on library pages): stores your email, the library id(s) you picked, the exact consent text you agreed to, and the time — nothing else, no IP address. Held in a Cloudflare D1 database behind the form endpoint. Double opt-in: nothing is sent until you click the confirmation link. Email us to have it deleted.
• Payment: happens entirely on Polar's own checkout; we never see or store your card details.
• Questions or a deletion request: hermonlabs@proton.me.

See also: Support for how to reach us, Methodology for how the data is made.