KeyRote — Your passwords by heart
Learn the passwords you can't afford to forget.
KeyRote is a calm memory trainer for the secrets you rarely type — a bank card PIN, your main email password, a device passcode, a safe combination. Short, self-graded reviews move them into memory, and keep them there.
Free to download · No account needed · Your secrets stay on your device
Passwords
12-day streakToday
12-day streakWhy it fades
When your face or fingerprint unlocks your phone, you almost never type your passcode anymore — and the memory quietly fades.
It happens with every secret you don't use often. A bank card PIN you rarely punch in. The safe combination you set last spring. Your main email password, saved and autofilled for months. The day you actually need one of them, the memory isn't there.
KeyRote is the opposite of a vault you can never recite. It's a memory trainer, not a password manager or a place to store logins: each secret becomes a flashcard, and a few seconds of recall now and then keep it sharp. The secret lives where it belongs — in your head — not only in your keychain.
Adaptive practice
It knows when you've learned it — so it stops bugging you.
Every review is self-graded: again, good, or easy. Get a secret right and KeyRote pushes the next review further out — a day, then several, then weeks, then months. Hesitate, and it comes back sooner.
The better you know something, the less often it asks. No fixed daily grind, no busywork on things you've already nailed.
Nothing due today means nothing due today.
Bank card PIN
Graduated hints
Stuck? Get just enough of a nudge.
Recall help isn't all-or-nothing. When a secret won't come, you choose how much help you want — and stop the moment it clicks. You're never stuck choosing between remembering perfectly and giving up and showing everything.
Built to be private
Your secrets stay yours.
KeyRote is built so the things you're memorizing stay on your iPhone, under your control.
On your device only
Everything is stored on your iPhone — never uploaded to a server or synced to the cloud.
Locked to you
Your secrets sit behind your phone's own device authentication — your face, fingerprint, or passcode.
Your choice, per secret
Keep a secret recoverable so hints can help — or store it one-way, where nobody, not even KeyRote, can ever reveal it.
Ready to know them by heart?
Pick a few passwords that matter and start with one short review. A minute a day is enough.
Download for freeFree to download · No account needed