Scenarios

Use cases and scenarios: what to keep private on your iPhone, and when

Most private photos are not exposed by hackers. They turn up when a phone is handed over, a passcode is shared or an album syncs to a family device. Here is what people keep in Sealby, and the everyday situations where a separate, encrypted vault makes the difference.

Use cases: what people keep in a vault

Photos, documents, codes and records that should not sit in your camera roll or an unlocked app.

Photos & videos

Import private photos and videos into an encrypted vault, or take new photos directly with Sealby’s camera. The in-app camera captures photos, not video.

Notes & documents

Journals, contracts, PDFs and scans, plus rich-text notes. Notes are a core feature here, not an add-on.

Passwords, 2FA & recovery codes

Backup codes, license keys, Wi-Fi passwords and recovery codes, kept where no cloud service can read them.

Travel & border crossings

Keep fewer sensitive files on the phone. Encrypted vaults have no stored list or count, but cannot guarantee the outcome of a device search.

IDs, financial & tax records

Passport scans, statements, tax returns and insurance documents, each encrypted with its own key.

Medical & health records

Test results, prescriptions and care documents for you or someone you care for, kept truly private.

Family safe word

AI can clone a voice from a ten-second clip. Agree on a family safe word, and keep it where no scammer can read it.

Private journal

Write in an encrypted vault with its own credential and no stored vault list or count. Keep it locked; open entries and external copies need care.

When home isn’t safe

Encrypted storage for evidence, documents and plans, with no stored vault list or count. The app can still draw attention; a decoy cannot guarantee safety.

Journalists & sources

Encrypted vaults for reporting notes, contacts and files. No stored vault list or count, but no guaranteed outcome during a device search.

Confidential work & IP

Client files, NDAs, research and case material, kept apart from your personal photos and notes.

Wills & digital legacy

Keep a copy of your will, instructions and account details sealed. Pass on the vault’s recovery phrase to the person you choose.

Any file, any type

Archives, spreadsheets, audio. Whatever the file, it is encrypted the same way, with its own key.

The shared iPad

One tablet, many hands. Your vault opens only with your PIN. Every other PIN opens its own separate space, never yours.

Relationship privacy

A private space for journals, surprises and your own past, protected by a separate vault credential.

Scenarios: when other people see your phone, photos or accounts

The situations in which a private photo or file is most often exposed, and how a vault helps.

When someone else holds or sees your phone

An unlocked phone shows far more than the one photo you meant to share.

Someone else knows your passcode

Partners, children and roommates often know the iPhone passcode, and Face ID unlocks the Hidden album. Give your vault its own PIN, so knowing the phone’s code does not open your private photos and files.

Handing your phone to coworkers, family or friends

Showing a coworker a photo, letting a friend make a call or passing your phone to a relative: one swipe can go further than you meant. With private photos in a vault, your camera roll only holds what you would show anyone.

Using your phone unlocked around other people

Photos widgets, Memories, Featured photos and search can surface a picture at the wrong moment. Photos in your vault are not in the Photos library, so they cannot appear there.

Public places, transit and crowded events

On a train, in a queue or at a concert, the people beside you can see your screen. Open private files only inside the vault; it locks again as soon as you switch apps.

Roommates and visitors

A phone or iPad left on the table is easy to pick up. Your vault stays locked behind its own PIN even when the device itself is unlocked.

Family devices and the shared iPad

On a tablet the whole family uses, each person can keep a vault with a separate PIN. Opening one vault does not list or open the others.

When accounts, albums and devices are shared

Sync is convenient until a private photo lands on someone else’s screen.

A shared Apple ID

When a family signs in to one Apple Account, photos, notes and messages can sync to every device using it. Sealby encrypts files on your device, and each vault opens only with its own PIN.

Shared albums and family photo libraries

A Shared Library or shared album can show your photos to the whole family, sometimes straight from the camera. Keep private pictures in your vault instead of the Photos library, where sharing rules apply.

Sharing iPhone albums or iCloud with family

Family sharing makes it easy to send a photo to the wrong album. Photos saved in Sealby stay out of Photos and iCloud Photos, so they are not part of anything you share there.

A Mac or computer other people use

If your iPhone syncs photos or messages to a family Mac or a work laptop, anyone at that computer can browse them. Vault contents are not in your photo library, so they are not synced there.

Private photos, screenshots and records on your phone

Sensitive pictures end up in the same camera roll as everything else.

Screenshots with sensitive details

Bank codes, boarding passes, test results, ID photos and private chats all land in the camera roll as screenshots. Move them into a vault and delete the copy in Photos.

Intimate photos you do not want surfacing

Private photos you chose to take or share with a partner should not pop up in Memories, a widget or a shared library. Keep them in a vault with its own PIN, encrypted on your device.

You shared a private photo and the other person kept a copy

No app can delete a copy on someone else’s phone. What you can control is your own copy and where it syncs: keep the original in your vault, out of shared albums and other devices.

Receipts, measurements and progress photos

Purchase receipts, body measurements, fitness or treatment progress photos: personal records you want to keep, but not next to the photos you show friends.

Private records and documents

Medical letters, contracts and financial statements often live as photos or PDFs on the phone. Keep them in a vault, organised in folders, with notes beside them.

Passwords and codes saved as photos or notes

A photo of the Wi-Fi password, a screenshot of backup codes, a note with a PIN: store them in an encrypted vault rather than in Photos or an unlocked notes app.

Second numbers and separate accounts

If you keep a second phone number or a separate account for selling, dating or work, keep its login details and recovery codes in a vault, apart from your everyday apps.

When someone pressures you to unlock your phone

Privacy is also about safety when another person controls or checks your phone.

A partner who checks or controls your phone

If someone demands your PIN, a different PIN can open an ordinary vault while your private vault stays hidden, with no list of vaults to give it away. If you are in danger, contact local support services first.

Family members who go through your phone

A parent, sibling or relative who picks up your phone sees the camera roll first. Keep what is private in a vault that opens only with your PIN.

Keep private things out of your camera roll.

Sealby encrypts photos, videos and files on your iPhone or iPad, behind a PIN that is not your phone’s passcode.

Free on the App Store

iPhone & iPad · iOS 17+ · Free