Krypt vs Shell Notes

Krypt is a fully offline, AES-256 encrypted vault for iPhone. Every password, note, file, and 2FA code you store is encrypted and kept exclusively on your device — never sent to a server, never synced to a cloud, never shared with anyone. ENCRYPTED FILE VAULT Import photos, documents, and scans directly into the vault. Each file is individually encrypted. Scan physical documents with your camera and store them as encrypted PDFs — passports, contracts, bank statements, anything sensitive. PASSWORDS Store unlimited logins, PINs, and credentials. Generate strong passwords with the built-in cryptographic generator. Copy passwords to clipboard with one tap — automatically cleared after 30 seconds so nothing lingers. BUILT-IN 2FA AUTHENTICATOR Replace Google Authenticator. Store your TOTP codes inside the same encrypted vault as your passwords. No separate app, no separate risk. FACE ID & TOUCH ID Unlock instantly with biometrics. Or configure Face ID to open the decoy vault — your real data stays hidden even under biometric pressure. THE DECOY VAULT Set a second PIN that opens a completely different vault. If anyone ever pressures you to unlock your phone, show them the decoy. They will never know the real vault exists. BUILT TO PROTECT ITSELF Wrong PIN attempts trigger increasing lockout periods. After 10 failed attempts the vault permanently wipes itself — leaving no trace of your data. WHAT KRYPT NEVER DOES — Never connects to the internet — Never syncs to iCloud — Never tracks you — Never shows ads — Never sells your data SECURITY ARCHITECTURE AES-256-GCM encryption. PBKDF2-SHA256 key derivation with 310,000 iterations. Keys stored in iOS Keychain with device-only binding — never extractable, never backed up to iCloud. Screenshot detection. Clipboard auto-clear. App switcher cover. Krypt is free to start, with encrypted backup import and export included. Krypt Pro unlocks unlimited storage, the file vault, built-in 2FA authenticator, and the decoy vault. By downloading this app, you agree to the Apple Standard EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Encrypted notes that never leave your device. No cloud, no account, no tracking. Shell Notes is a private, offline notes app with one sharp focus: keep your writing local, encrypted, and yours alone — in a fast markdown and code editor with a calm, dark, developer-flavored theme. · Real AES-256-GCM encryption (audited open-source crypto: @noble/ciphers, @noble/hashes), keyed off your passphrase via PBKDF2-SHA256. · A master passphrase only you know. No recovery, by design — there is no backdoor and no copy of your data. · App-lock with optional Face ID. · Plain text, Markdown,JavaScript, TypeScript, Python, JSON, Shell, HTTP and CSS syntax highlighting. · Folders, starring, pinning, full-text search. · Eleven monospace typefaces — JetBrains Mono, Fira Code, IBM Plex Mono, Source Code Pro, Ubuntu Mono, Inconsolata, Anonymous Pro, Space Mono, Roboto Mono, VT323, and a default UI font. · A subtle scanline overlay you can switch off. · No analytics. No advertising. No sign-up, no email, no phone number. · No cloud sync, no remote model calls, no leakage. Your notes, folders and search index stay on this device. Export your vault to JSON through the iOS share sheet whenever you choose — nothing leaves otherwise. Shell Notes protects your notes at rest, on this device, with strong encryption. If you forget your passphrase, your locked notes are gone — there is no recovery. If your unlocked iPhone is in someone else's hands, the app is only as safe as your iOS lock screen and the auto-lock setting you choose inside Shell Notes. For developers, journalists, and anyone who closes an app the moment it asks for an email address. Quiet, local, yours. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://shellnotes.surge.sh/privacy