Use APKPure App
Get 快點POS old version APK for Android
This is a completely free POS system, you can download the manual by yourself.
Application features:
1. Hurry up and receive delivery orders
2. On-site POS system
3. Bluetooth out of stand-alone connection
4. Delivery platform, in-store sales report download
5. Two-dimensional scanning electronic menu
6. Build and modify meals by yourself
user's manual
https://www.quickpick.com.tw/jcpos.php