Table 1

App features that could enhance ease-of-use

FeatureBrief description
NavigationEase of navigation; users will directly navigate the menu choices
DisplaysSimplified pleasing displays with light green colour
AestheticsKeep main pages simple and visually appealing and encourage and make it easy to use
Minimum textKeep text as brief as possible
Text formattingUse simple and easy to understand sentence, use plenty of headings, keep paragraphs short, use bulleted lists and highlight key terms
Easy-to-readReading level to age 14 (education of middle school level)
LanguageClear and consistent
Font sizeNo small text
UI button settingUI button setting design conforms to user habits
  • UI: user interface