React Native doesn't include navigation built-in — the standard solution is React Navigation (a popular library) for moving between screens. It provides navigators (stack, tabs, drawer) and handles the navigation state, history, and transitions.
React Navigation — the standard library
Navigation isn't built into React Native → use REACT NAVIGATION (the de facto standard):
→ provides NAVIGATORS that structure how users move between screens:
STACK navigator → push/pop screens (like a stack — forward/back, the most common)
TAB navigator → bottom/top tabs (switch between sections)
DRAWER navigator → a side drawer menu
→ handles navigation state, history (back stack), transitions, headers
