Download and unzip file you already downloaded (starcosmosgroup.casm_employee_82_20678047.zip)
Open Split APKs Installer and follow steps on this app.
Tap Install when prompted, the APK file you downloaded will be installed on your device.
How to install CASM Employee APK on Windows PC 7/8/10/11 or MAC?
Download CASM Employee APK file (starcosmosgroup.casm_employee_82_20678047.zip) from APKPure.live to your PC (ex: C://Users/xxx/Downloads/(starcosmosgroup.casm_employee_82_20678047.zip), then follow these steps appear on screen.
Using Emulator:
Download And Install one Emulator Softwares (Ex: Bluestacks, GenyMotion, NoxPlayer)
Download and unzip file starcosmosgroup.casm_employee_82_20678047.zip.
Using ADB or Split APKs Installer same as install for Android.
CASM Employee APK Pros & Cons
Pros
This app is safe, it's not require high risk permissions
Compatible with 64-bit device (some android device and current Bluestacks)
Cons
No best performance On PC (Windows, MAC) (because it's not exists X86 variant)