A small, easy to use java library to generate QR barcode hash as per the requirements of the ZATCA in Saudi Arabia.

Example:

String qrBarcodeHash = QRBarcodeEncoder.encode(
   new Seller("شركة تجريبية"),
   new TaxNumber("312345678901233"),
   new InvoiceDate("2021-11-18T18:40:34+03:00"),
   new InvoiceTotalAmount("2.30"),
   new InvoiceTaxAmount("0.30")
);

Note: to integrate the library in android use the "ZakatQrCodeAndroidLib-android.aar", and the logic is as the previous example nothing changes.

For contact: linkedin.com/in/busaeed For Android integration contact: https://www.linkedin.com/in/abdelouadoud-rasmi-5aa500132/