Radica Mobile App

Radica mobile app allows you to verify product certified with Radica technology by scanning NFC tags.

Installation

Requirements

• Node.js
• Apple Developer Account (for iOS)

Note

You need to have an Apple Developer Account to install the app on your iPhone. This is required since the app uses the NFC api which is not available on the simulator. You must also configure your account in Xcode. You can follow the expo guide here.

Run Locally

Clone the project

git clone https://github.com/RadicaDev/radica-mobile-app.git

Go to the project directory

  cd radica-mobile-app

Install dependencies

npm install

To run the project locally first setup the blockchain environment by following the instructions in the radica-contracts repository.

Be sure to set the right parameters in app-settings.ts file.

Note

The signerAddress in the app-settings.ts file should be the address you used to sign the NFC tags in the radica-contracts repository. You can find it in radica-contracts/crypto-keys/address.ts.

Development build

To install a development build on your iPhone, run

  npx expo run:ios --device

Then you can run the following command to start the development server future times

  npx expo start

Production build

To install a production build on your iPhone, run

  npx expo build:ios --device --configuration Release

You won't need to run a server with the production build.

Usage/Examples

The app has three main tabs:

• Verify: Allows you to scan a Radica NFC tag and verify its authenticity.
• Wallet: Allows you to see your wallet balance and owned product.
• Online: Allows you to verify a product by entering its address.

License

MIT