In the improved version, the redundant bottom “Research” label was removed, and a subtle “last updated” timestamp was added instead. This change keeps the interface cleaner while giving users valuable feedback about the recency of their notes. A three-dot icon was also introduced to represent quick actions, helping users access secondary functions without cluttering the main layout. Together, these refinements create a more focused, informative, and trustworthy experience. (src: Jakob Nielsen – 10 Usability Heuristics for User Interface Design)