Strongbox Zero

Strongbox Zero

Local Only Databases

21 ratings
19 reviews
$99.99

Details

  • Released
  • Updated

Features

Strongbox Zero screenshot #1 for iPhone
Strongbox Zero screenshot #2 for iPhone
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Strongbox Zero screenshot #6 for iPhone
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About

This app securely stores and protects your passwords with a master password. It supports open-source formats and offers advanced security features like biometric unlock and hardware token protection. It's designed for users who prefer a local-only password management solution.

Local-only password storage
Biometric and PIN unlock
YubiKey hardware token protection
Military-grade cryptography
Password auditing for weak passwords
Secure document attachment viewer
Import/Export via Files app and Email
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What's New in Strongbox Zero

1.65.0

July 13, 2026

This update for Strongbox adds Bitwarden Passkey import & big improvements to search. New: - Import Passkeys from Bitwarden. - Support for ID.me two-factor authentication setup. - Remember the last used search scope, and exclude password history from search results. - Multi-select actions for search results, including move, export, merge and delete. - Unified entry context menus, with a dedicated View action. Fixes: - Fixed searches containing straight or curly apostrophes. - Fixed favourite entries not opening correctly from the Home screen. - Fixed crashes when editing tags, including on iOS 18. - Fixed a crash when saving a Passkey without a username or email. - Fixed the What's New screen. If you are enjoying the new version of Strongbox it would be great if you could leave a positive review for us in the App Store. It makes a huge difference to us as indie developers. Thank you! If you're experiencing any problems or are not happy, just let us know (support@strongboxsafe.com) and we'll make it right. - The Strongbox Team

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User reviews

Sell-OUT

It truly pains me to say this, but since the original Mark (Strongbox Founder) had turned out to be a complete sell-out of their masterpiece app, I'm even more skeptical that these DEV’s will maintain its users integrity with the same dedication; just look at ‘Bartender’ app. Maybe Mark should have considered selling it to LastPass, because they too, “cared” about users privacy and security. 😂

It's like selling a Picasso at a garage sale and expecting a random stranger to care about it just as much as the sell-out did. That’s how you explore the market, and then you find ways to exploit it! Let the second stage begin!

As such, the best I can possibly will EVER give, is 2 stars. And ONLY to give credit where credit is due. What a shame!!
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Shame

It truly pains me to say this, but since the original DEV Mark (Strongbox Founder) had turned out to be a complete sell-out, of their masterpiece app, I'm even more skeptical that these DEV’s will maintain it with the same dedication; just look at ‘Bartender’ app. Maybe Mark should have considered selling it to LastPass, because they too, “cared” about your privacy and security. 😂

It's like selling a Picasso at a garage sale and expecting a random stranger to care about it just as much as the sell-out did. That’s how you explore the market, and then you find ways to exploit it! Let the second stage begin!

As such, the best I can possibly EVER and will give, is 2 stars. Only because to give the only credit where credit is due.
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Response from developer

Thanks for the great review! And we're really happy to hear you're enjoying the app. Regarding sorting custom fields, this is actually something we can help you enable. Could you please contact us via our support email: support@strongboxsafe.com

Great for psafe3

Full featured and elegant app for Password Safe format databases. Removal of network/sync code is a helpful added layer of protection.

Sold out

App was sold to a company with a bad reputation. So much for a lifetime pass.

Response from developer

The lifetime pass for Strongbox hasn’t been changed, and we have no intention of taking it away! We’re happy to answer any concerns directly if you get in touch, support@strongboxsafe.com

DO NOT BUY - ACQUIRED BY SCAM COMPANY

This app used to be great but the developer sold it to a company that specializes in buying apps, filling them with ads and tracking, and transitioning them to a predatory subscription mode while refusing to honor previously-sold lifetime licenses. It’s only a matter of time before they pull the same stunt on Strongbox.
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Response from developer

The lifetime pass for Strongbox hasn’t been changed, and we have no intention of taking it away. There’s no ads or tracking in this app, and there won’t be. We’re happy to answer any concerns directly if you get in touch, support@strongboxsafe.com

Developer apps

FAQ

What is Strongbox Zero?

Strongbox Zero is a local-only password manager designed for maximum security and privacy. It stores all your sensitive data directly on your device, without any cloud syncing or networking code.

How secure is Strongbox Zero?

Strongbox Zero uses time-tested, military-grade cryptography to protect your databases. It also offers advanced security features like Face ID/Touch ID unlock, PIN code with duress option, and YubiKey hardware token protection.

What password formats does Strongbox Zero support?

Strongbox Zero supports the open-source Password Safe and KeePass formats. This ensures compatibility with existing password managers and allows for easy import of your current password databases.

Can I use Strongbox Zero offline?

Yes, Strongbox Zero is specifically designed for local-only use, meaning it functions entirely offline. There is no networking code, ensuring your data remains on your device.

What devices is Strongbox Zero compatible with?

Strongbox Zero is compatible with a wide range of Apple devices, including Mac, Watch, iPhone, iPad, and iPod.

How much does Strongbox Zero cost?

Strongbox Zero is a paid application with a price of $99.99. Payment is charged to your iTunes Account upon confirmation of purchase.

Does Strongbox Zero have ads?

No, Strongbox Zero does not contain advertisements. As a paid application, it offers an ad-free experience.

How often is Strongbox Zero updated?

The latest version of Strongbox Zero is 1.64.1, last updated on February 8, 2026. This indicates a history of regular updates and ongoing development.