ChequeSystem offers users the flexibility to customize their user interface by changing the language, font and adjusting the zooming scale for both the font and icons. By default, these settings are set to Auto (100%), but users can increase the scale to make the font and icons larger, such as selecting 125, 150, or 200 as the preferred scale.

Furthermore, ChequeSystem provides three types of themes for the user interface: Classic, Flat, and Dark themes. Users can choose the theme that best suits their visual preferences or working environment.