Use cases
Keep anything that shouldn’t be seen.
If it’s private, it belongs in a vault. From everyday photos to the documents you can’t afford to lose, Sealby seals it on your device — readable by no one but you.
Photos & videos
Private pictures and clips, sealed in a vault only you can open — imported from your library or captured straight in, not just tucked into an album anyone can open.
Read moreNotes & documents
Journals, contracts, PDFs and scans, with real rich-text notes that are first-class here, not an afterthought bolted onto a photo locker.
Read morePasswords, 2FA & recovery codes
Backup codes, licence keys, Wi-Fi passwords and account recovery codes, kept where no sync service can read them.
Read moreCrypto seed phrases
Store a 24-word recovery phrase or wallet backup as a note — protected by the Secure Enclave, never written in plaintext.
Read moreTravel & border crossings
Show an innocuous vault at a checkpoint while everything that matters stays invisible — and unprovable.
Read moreIDs, financial & tax records
Passport scans, statements, tax returns and insurance documents, encrypted at rest with their own per-file keys.
Read moreMedical & health records
Test results, prescriptions and care documents for you or someone you look after, kept genuinely private.
Read moreFamily safe word
AI can clone a voice from a ten-second clip. Agree a family safe word — and keep it somewhere no scammer can ever read.
Read morePrivate journal
A diary with a real lock: rich-text journalling in an encrypted vault nobody can stumble onto, guess into or subpoena.
Read moreWhen home isn’t safe
Evidence, documents and plans, kept in a vault that can’t be found — with a decoy to show and a duress PIN if it comes to that.
Read moreJournalists & sources
Notes, contacts and material that stay unprovable even if a device is inspected, seized or imaged.
Read moreConfidential work & IP
Client files, NDAs, research and case material, separated from your everyday device and your everyday vault.
Read moreWills & digital legacy
Keep a will, instructions and account details sealed, with a per-vault recovery phrase you can pass on deliberately.
Read moreAny file, any type
Archives, spreadsheets, audio — whatever the file, it is sealed in exactly the same way, with its own key.
Read moreThe shared iPad
One tablet, many hands. Your vault opens only to your PIN — every other PIN opens its own separate space, never yours.
Read moreWhatever it is, seal it.
Download Sealby and keep what matters unreadable to everyone but you.
iPhone & iPad · iOS 17+ · Free