Sideload the latest build:
For fingerprint verification, SHA-256 of the signing certificate:
APK SHA-256: fe05495e9b7c2cfadf3065faf33e60366fd380fb4394149336ac2556e8ed91a3
This server is private to Tailscale + Cloudflare Access; the APK is signed with a personal keystore and is not a Google Play build.