ChipVault
Your DESFire EV2/EV3 NFC Vault
About
This app transforms NFC cards into secure, encrypted personal data vaults. Store passwords, recovery phrases, and more, all protected by your master password and AES-128 encryption directly on the chip. Your data remains offline, with no cloud or server reliance.
What's New in ChipVault
2.0.1
June 13, 2026
- Bidirectional backup linkage — backup cards now record their source card in the on-chip Self-Manifesto. - Edit Card: new unsaved-changes alert and improved sync ordering. - Launch splash screen. - Native iOS rating prompt after completed backups. - Small UI fixes across the vault shelf and edit flows.
MoreIn-App Purchases
$6.99
ChipVault Full Access
Unlock all ChipVault features forever: unlimited
Developer apps
FAQ
What is ChipVault?
ChipVault turns NXP DESFire EV2 and EV3 NFC cards into hardware-backed personal data vaults. It uses AES-128 encryption at the chip level, secured by your master password, keeping your data offline.
What devices support ChipVault?
ChipVault is available for iPhone 7 or later with NFC support. It is designed for iOS devices.
How secure is ChipVault?
ChipVault prioritizes security by treating native AES encryption and secure messaging as first-class citizens. Every byte is encrypted with a key derived from your master password and the card's UID, enforced at the silicon level.
Does ChipVault have ads?
ChipVault is ad-free. It does not contain advertisements, allowing for an uninterrupted user experience.
What kind of data can I store with ChipVault?
You can store passwords, codes, account numbers, notes, and crypto recovery phrases. You can also choose from over 15 pre-canned categories or create your own custom ones.
Is ChipVault free to use?
ChipVault is free to download and use for basic functionality. In-app purchases are available for advanced features or personalization options.
How often is ChipVault updated?
ChipVault was last updated on June 13, 2026, with version 2.0.1. This indicates a recent update and ongoing development.
Can I share data stored in ChipVault?
Yes, you can share medical information with a family member who also has ChipVault installed, provided they know your master password. This allows for secure sharing of critical data.