The App

Tap your card. See your secrets.

The HushChip app communicates with your card over NFC. No internet. No accounts. No cloud. Your secrets stay on the chip.

App Store Google Play
HushChip app home screen with NFC tap to scan button
Tap your card to connect
HushChip app add secret screen showing secret type options
Store any type of secret
HushChip app generate mnemonic screen with word count toggle
Generate seed phrases on the chip
More Screens
HushChip app PIN entry screen
HushChip app import mnemonic with word grid
HushChip app empty secret list with memory bar
HushChip app splash screen with gold chip icon
Features
Secret Management
Store seed phrases, passwords, wallet descriptors, and free text. Up to 50 secrets per card.
Password Generator
Generate strong passwords with custom length and character sets. Or use Diceware passphrases.
Seed Phrase Generator
Generate BIP39 mnemonic phrases. 12 or 24 words. Saved directly to the chip.
Encrypted Backup
Back up all secrets from one card to another. End-to-end encrypted. The app never sees your data.
Works Offline
No internet connection required. The app communicates with your card via NFC only. No servers. No cloud.
Open Source
The app is GPL-3.0 licensed. Full source code on GitHub. Verify every line.
Security
No account required
No email, no phone number, no sign-up. Open the app and tap your card.
No data collection
The app collects nothing. No analytics. No tracking. No telemetry.
PIN verified on chip
Your PIN is checked by the secure element itself. The app never stores or transmits it.
Clipboard auto-clear
Copied secrets are cleared from your clipboard after 30 seconds.
No internet needed
Every feature works without a network connection. Your phone and your card. That is all.
Source Code

The HushChip app is open source under GPL-3.0. View the source code at github.com/hushchip/HushChip-iOS

View on GitHub
Original app by Toporin / Satochip S.R.L.

Get your HushChip card

The app is free. The card is £9.99.

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