1Mobile Market currently doesn't have a Windows 10 version, the latest release was compatible with Windows 8. You can try to install the program by using the compatibility feature for programs designed for previous versions of Windows. To do that you should:
- Find the .exe file (the install package in your case) that you want to run in Windows 10.
- Right click it and select Properties.
- Click the Compatibility tab and then tick the box labelled Run this program in compatibility mode for.
- Select the version of Windows that the application was designed to run on (in your case Windows 8).
- Click OK.