About
Sealby is a private, account-free encrypted vault for your photos, videos, documents and notes. Everything is encrypted on your iPhone or iPad with AES-256 there is no account, no server, and no backdoor. What syncs to iCloud is an unreadable blob that only you can open. Not even we can read your data.
A DIFFERENT PIN OPENS A DIFFERENT VAULT
Sealby doesn't hide one vault behind one password. Every PIN opens its own independent vault an everyday vault, a work vault, and hidden vaults nobody can prove exist. Vaults are stored as identical encrypted blocks, and no list of them is kept anywhere. Hand someone your unlocked phone: your private vault stays invisible, and its existence stays yours to deny. An optional duress PIN opens a harmless decoy and removes your other vaults from the device.
WHAT YOU CAN KEEP IN IT
• Photos and videos encrypted on import
• Documents, PDFs, scans and any file type
• Rich-text notes journals, recovery codes, seed phrases
• Folders, tags and search inside every vault
SERIOUS CRYPTOGRAPHY, HONESTLY EXPLAINED
• AES-256-GCM with a separate key for every file
• Keys protected by the Secure Enclave, unlocked by your PIN, pattern or passphrase
• No account, no sign-up nothing to phish, reset or breach
• Each vault has its own recovery phrase, held only by you
Because there is no backdoor, there is also no "forgot password." If you lose both your PIN and a vault's recovery phrase, that vault cannot be recovered by anyone. That trade-off is what makes Sealby readable by no one but you.
Free to use on one device with up to 100 files per vault. Premium adds encrypted iCloud backup, sync across your devices, and vault sharing as a subscription or a one-time lifetime purchase.
Built for iPhone and iPad (iOS 17+). No ads, no tracking, ever.
Features:
• Private Vaults: Keeps your photos, videos, notes, and documents fully encrypted so only you can see them.
• Multi Vault PINs: Allows you to create different vaults with separate PINs, letting you keep specific content hidden or separated.
• Zero Knowledge: Uses top-tier encryption where not even the developers can access your data or see what you have saved.
• Decoy Mode: Includes a duress PIN that opens a harmless vault while hiding your real ones if you're ever forced to open the app.
• No Accounts: Works without needing to sign up or create an account, which keeps your personal info off any servers.
• Device Security: Stores your encryption keys in your phone's Secure Enclave so your data stays locked to your specific device.
• Cloud Sync: Offers optional, encrypted iCloud backups so you can securely sync your files across your own devices.