Support
Contact
Email ZeroDayDevApp@proton.me · Feedback & feature requests · Report a bug
Get the app
Download on the App Store — free to try, $4.99 one-time unlocks all 10 domains. See install & pricing for details.
Docs
Docs — XP, streaks, filters, badges, Deep Dive, Exams, Exploits, and more.
Exploit-Data — searchable catalog of exploit incidents and CVE references in the app.
On-chain feedback
Submit feedback on-chain from the app (Base or Ethereum). View contracts: Base · Ethereum
FAQ
Will I lose my progress if I reinstall or switch phones?
Yes — progress is stored locally on your device, not synced to a cloud account. A reinstall or new device starts from a clean slate unless you transfer data via a full device backup.