This is a dedicated app for the two-dimensional barcode reader AsReader ASR-A24D. By using this app and ASR-A24D as a set, it is possible to read 1D and 2D barcodes at high speed.
It also has an export function and a numeric keypad function.

https://asreader.jp/products/asr-a24d/

*If "A24D Demo App" is installed at the same time, the operation of this application may be affected, so please remove this "A24D Demo App".