If you’re managing tasks or checklists in Notion and want a mobile friendly interface I recommend creating a Gallery view for your list. Not only does it work on the desktop as well as on mobile, but it scales to work well in the vertical layout of a phone.
In Notion, go to your listing, select Add a View and choose Gallery. You can then choose what properties are displayed as well as any filters and sorts that need to be applied.
Bonus TIP – On mobile if you press and hold on any of the gallery boxes you can drag them to change their order in the list. I use this frequently when re-prioritizing my work.