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Staying Private · Guide 7 of 11 · 3 steps · 1 min read

Keep Up to Three Hidden Vaults on One Phone

Up to three vaults on one phone, each behind its own passcode, and nothing in any of them that shows the others exist.

Before You Start

  • A pen and paper for each new vault's recovery phrase
Siddharth Pereira, Co-Founder, ProductBy Siddharth Pereira

With Pro, one phone can hold up to three vaults. Each has its own passcode and its own recovery phrase, and nothing in one shows that the others exist. It's a simple way to keep separate parts of your life apart.

Decide What Goes Where

Think of each vault as its own space. Some ideas to choose from:

  • Personal: private photos, videos and notes.
  • Work: documents, notes and recordings for your job.
  • Family: ID scans, insurance and medical records.
  • Travel: your passport and travel documents.

How Each Vault Opens

  1. 1Lock HypaVault.
  2. 2On the lock screen, type the passcode of the vault you want.
  3. 3That vault opens. To switch, lock again and type another passcode.

One lock screen opens all of them: the passcode decides which vault opens. There's no vault switcher anywhere, which is part of what keeps the others hidden.

Why the Others Stay Hidden

Inside a vault there's no list, no count, no names and no switcher. The phone always holds four identical-looking key slots, used or not, so even the phone's storage doesn't say how many vaults you have. And the app never says you've used all your vaults.

Search, Photos and Videos only ever show the vault that's open, so nothing from one vault turns up while you're in another.

Look After Each Vault Separately

Each vault gets its own 12-word recovery phrase when it's created. Write each one down, and keep track of which phrase opens which vault. Each vault also backs up to its own .hypa file, so run Back Up Now in every vault.

If you also keep a duress passcode, remember that it erases every other vault on the phone at once. A backup of each vault, with its recovery phrase, is how they come back.

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Siddharth Pereira, Co-Founder, Product

About the Author

Siddharth Pereira · Co-Founder, Product

Siddharth Pereira co-founded the company behind HypaVault and runs its product roadmap. He has spent more than 18 years building digital products, with a focus on product strategy and product management. Here he writes about how phone privacy works in practice: encryption, backups and the settings that matter.

Next: Guide 8 of 11 · Staying Private

Prepare a Duress Passcode Before You Need It

A second passcode for when someone forces you to unlock. Here's exactly what it does, and what to prepare so you can bring your vaults back afterwards.

Read the Next Guide

Questions About This Guide

Up to three vaults on one phone, each behind its own passcode, and nothing in any of them that shows the others exist.

  1. Whatever you'd like kept apart, for example Personal, Work, Family or Travel. Each vault has its own passcode and recovery phrase.

    Read the Help Article
  2. Yes. One lock screen opens all of them, and the passcode you type decides which vault opens.

    Read the Help Article
  3. No. The app never says you've used all your vaults, so nothing gives away how many exist.

    Read the Help Article
  4. No. Each vault gets its own 12 words when it's created, and each phrase opens only that vault and its backups.

    Read the Help Article
  5. Yes. Back Up Now makes one encrypted .hypa file per vault, opened by that vault's recovery phrase.

    Read the Help Article
  6. Write each vault's phrase on paper and note which vault it opens, then keep the papers somewhere safe, away from the phone.

    Read the Help Article
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