Handled locally by the app
- NFC availability and enabled status
- Temporary NFC tag-presence events
- A public address from a compatible NDEF record
- The displayed balance state
- Clipboard copy after an explicit tap
Physical NFC hardware chip · Android companion
Private keys belong in hardware.
Buddha Chip is a physical hardware chip designed to hold private keys. Its Android companion can read a compatible public address over NFC without requesting secret material.
Physical NFC chip • Offline key protection • Android companion
Physical chipDedicated hardware boundary for private keys
Local by designThe current Android app requests no Internet permission
Public data onlyA compatible NFC record may expose a public address
One deliberate boundary
A chip. An app. A clear division of responsibility.
Buddha Chip is the physical product. The Android app is a companion interface for NFC connection, public address display, Receive, official resources, and support.
The app may read a public address from a compatible NFC NDEF record. It does not request or read private keys, recovery phrases, passwords, passphrases, or a chip PIN.
Physical NFC chip · front and back
The hardware
Built to hold private keys.
Buddha Chip is a physical NFC hardware chip designed for private-key storage. Private-key material is not exposed to the website or Android application.
- Form
- Physical NFC hardware chip
- Purpose
- Dedicated private-key storage
- App access
- Compatible public address only
- Network
- No Internet permission in the current app
From phone to chip
Three simple steps.
The companion app makes the hardware boundary clear and keeps secret material outside the phone.
- 01
Install the official app
Download the Android companion from Google Play using package com.walletbuddha2.app.
- 02
Tap the chip
Use NFC to connect a compatible chip and display the public address exposed by its NDEF record.
- 03
Use the public address
View the public receive address and copy it only after an explicit tap.
Android companion
A focused interface for the hardware chip.
The current application has three visible sections: connection and public address details, Receive, and Settings. It has no account registration, no Internet permission, and no third-party runtime SDK.
- 01
Connect
Connect or disconnect the physical chip and view its public address with a local balance display state.
- 02
Receive
Display the public receive address and copy it after an explicit user action.
- 03
Settings
Open the official website, Privacy Policy, support email, and application version.
Official Android companion
Buddha Chip app
Official Google Play listing · PEGI 3
The line we do not cross
The app handles public data only.
Never requested or handled
- Private keys
- Recovery or seed phrases
- Chip PIN codes
- Passwords and passphrases
- NFC tag identifiers
Hardware-chip-only product
Physical protection for private keys.
Buddha Chip is a physical NFC chip designed to hold private keys in dedicated hardware.
The Android companion reads compatible public information over NFC without requesting secret key material.
Direct answers
Before you tap.
What is Buddha Chip?
It is a physical NFC hardware chip designed to hold private keys. The Android application is companion software for reading compatible public information over NFC.
Does the Android app need Internet access?
No. The current application does not request Android Internet permission. It does not query public blockchain nodes or connect to a relay network.
What does the app read over NFC?
The app may read a public address from a compatible NFC NDEF record while it is in use. It does not read or retain the NFC tag identifier and never requests private keys or recovery phrases.
What does the displayed balance mean?
The current app shows a local balance state in its interface. Because the app has no Internet permission, it does not fetch balance data from a blockchain network.
Where can I get official support?
Contact official support at [email protected]. Support will never ask for a private key, recovery phrase, chip PIN, password, or passphrase.
Official Android companion
Start with the hardware boundary.
Install the companion from the official Google Play listing and keep every recovery phrase and private key offline.