What this site keeps.

Sign-in is handled by Cloudflare Access, not by this site. When you sign in, Cloudflare records your email address, the time, your IP address and approximate location. Erwin can see that record; nobody else can.

The app is sent only to a signed-in address. The site keeps no record of downloads; the only record is Cloudflare's log of sign-ins above.

The name, email and reason you enter are sent to Erwin by email and are not stored on this site. If he approves, your email address is added to the list of invited accounts. Ask him and it comes off again.

No analytics, no advertising, no tracking scripts. The only cookie is the one Cloudflare Access sets to keep you signed in; Cloudflare may also set its own security cookie if it has to check that a visitor is not a bot.

Write to erwin@baliyang.com.