Zero - Best Offline Password Manager for iOS and Android

Why Trust Zero?

The solid security model helps you defend against malicious attacks. It's safer than ever to store your passwords.

True offline password manager with no internet access

True offline keeps your data isolated from the Internet

Zero doesn't connect to the Internet. All your data is stored only on your device for your safeguard. Neither hackers nor our staff has access to your data.

Security chip protects your data on your device

Zero encrypts your data with a key generated by the security chip on your phone. Mobile wallet uses the same chip to protect your card information, so if you trust the mobile wallet, you can trust Zero.

Verifiable technologies provide security transparency

We're constantly developing verifiable security technologies and applying them to Zero, as well as publicly sharing verification methods so that everyone can check its security at any time.

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Patent Pending Technologies

We have been innovating security technologies and have filed three patent applications with the United States Patent and Trademark Office (USPTO).

SYSTEM AND METHOD FOR DECRYPTING ENCRYPTED SECRET DATA ITEMS WITHOUT MASTER PASSWORD

SYSTEM AND METHOD FOR PROTECTING SECRET DATA ITEMS USING MULTIPLE TIERS OF ENCRYPTION AND SECURE ELEMENT

SYSTEM AND METHOD FOR SAFELY AUTOFILLING LOGIN FIELDS IN COMPUTING SOURCES

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Loved by Many Users

Melvin Tan

"As of writing this, I have bought the app no longer then 2 hours ago. My first impression? It's amazing! 13 bucks a year, 3 times cheaper than dashlane. And the qr code save makes it so good. Good UI and easy use :)"

InfiniteMaximum

"I got a response that they will be implementing an import for myki. Changed to 5 stars. That would make me happy as I prefer an offline security model. Most other password managers are cloud based with a vault."

chloromycetin

"No need to upload my data to cloud, but only save on my phone. Good customer support, really patient and professional, answered all my questions. Am happy to use the app and satisfied with your wonderful service."

Socrate Disciple's

"Very happy with your app!! I cannot thank you enough specially for the fact that the app works OFFLINE and only ask for permition with option to decline filling up or storing it! Very clever and intuitive app! I like it."

Coisissie

"Have been a pro user for more than a year. No need to sign up, no need to submit any personal information, really private and safe. Lots of nice features and soooo easy to use."

Klagen-Dole

"I like offline password manager because I don't wanna store my passwords in the cloud. This app has lots of features that I need, like templates, autofill, otp authenticator and so on. They also have extension on desktop browsers."