Travelers need a plan that explains its suggestions and can adapt when their available time changes. On a phone, the person also needs to capture information quickly, understand where an answer came from and return to the original material without navigating through a dense desktop interface.

• Keep journey map and ai day builder connected within a short mobile flow.
• Make voice brief correctable when the model misreads the input.
• Explain context retrieval through visible references or user-selected preferences.
• Keep changes, sharing and data retention under explicit user control.

The design begins with a map-led journey screen and draggable day timeline, using large touch targets, short task sequences and contextual sheets. Turn a spoken preference brief into an editable itinerary draft. Propose stop sequences using the user's time and walking preferences. The companion views keep drafts, original material and accepted decisions distinct. A cobalt, warm sand and tangerine visual system gives this app its own character within the collection.

• Turn a spoken preference brief into an editable itinerary draft.
• Propose stop sequences using the user's time and walking preferences.
• Explain suggestions using saved trip notes and linked place references.
• Preview what would change before accepting a revised day.