You can customize the sections that are visible by default on both mobile and desktop/tablet.
1.) Tap on More (...) in the lower right of your screen on iPhone/iPad and lower left on cloze.com.
2.) Tap on Settings
3.) Tap on Customize to expand the section.
Then scroll down to the section labeled: "Tab Bar Sections" and tap on the dropdown next to phone or desktop/tablet to make your selections. Tap on Save when you are done.