Shellkey

Meet Shellkey, the password vault that keeps your logins as safe as eggs in a warm coop. Behind the friendly hen is real security: every password is encrypted with AES-GCM and locked behind a PIN only you know. Nothing leaves your device — no account, no cloud, no tracking. If you want a password manager that is genuinely private and actually pleasant to open, Shellkey is for you. Your accounts live inside "coops" — simple categories like Banking, Work, and Social — and each saved login is an "egg" you can tuck away, search, and copy in a tap. Henrietta the hen watches over the henhouse, and her mood reflects how healthy your vault is: strong, fresh, unique passwords keep her proud; weak or reused ones make her worried. It turns good password habits into something you can actually see. KEY FEATURES ✓ PIN-locked vault — your data is encrypted with AES-GCM and a key derived from your PIN; the app auto-locks in the background so a glance never gives it away. ✓ Coops and eggs — organise logins into tidy categories with custom icons and colours, and find any egg with instant search. ✓ Hatch Ritual generator — conjure a strong, random password at the length and character mix you choose, then use it in one tap. ✓ Password health inspection — Shellkey audits your coops for weak, reused, or aging passwords and walks you through fixing them, one nest at a time. ✓ Coop Academy — short, interactive lessons on unique passwords, strong passphrases, two-factor authentication, spotting phishing, and more. ✓ Real or Fox? — a daily drill where you swipe real messages from "fox" scams, sharpening your eye for phishing and building a streak. ✓ Earn and collect — pick up feathers as you learn, unlock Wisdom cards, and dress up Henrietta in the Closet with hats, glasses, and scarves. ✓ Every egg gets a unique, hand-drawn shell generated from its own password — a little detail that makes your vault feel like yours. HOW IT WORKS 1. Set a 4-digit PIN — this is the only key that wakes Henrietta and unlocks your vault. 2. Add coops for the parts of your life, then lay eggs (logins) inside them. 3. Use the Hatch Ritual to generate strong passwords, run an Inspection when Henrietta looks worried, and learn a lesson or two along the way. WHY SHELLKEY Most password tools ask you to trust a company with your most sensitive data. Shellkey asks for nothing. There is no sign-up, no server, and no internet permission at all — the app works completely offline, so your passwords simply never leave your phone. On top of that, it makes security approachable: the lessons, drills, and Henrietta's moods turn "use better passwords" from a chore into a habit you keep. PRIVACY Shellkey works fully offline. It has no account, no analytics, no ads, and requests no network access. Your encrypted vault stays on your device. Set your PIN, lay your first egg, and let Henrietta keep watch over the coop.