Build a trip plan you can rearrange and budget

Three friends are planning a long weekend along the California coast. They have a list of places, a few accommodation ideas, and a budget in a message thread. Moving a stop from Saturday to Sunday means checking several lists to see what else changes.

A trip app brings the itinerary and spending plan together. Use it when the decisions are still moving: which day gets the long drive, which stops are optional, and how much money remains for meals. It is particularly useful beside a canvas of research, where photos and notes explain why a place made the shortlist.

The short version

Describe the trip's days, stops, and budget currency. Try adding a stop and changing an expense in the example. Create your own planner and refine the decisions your group needs to make. Verify travel details with current sources before setting off.

Supply the facts you already know

Give the app dates, starting points, candidate stops, and a currency. Label estimates as estimates. A tidy itinerary does not make a travel time current, and a budget line does not reserve a room.

Adapt this request:

Build a three-day road trip planner for a fictional California weekend.
Use a day-by-day itinerary with editable stops, descriptions, and an
optional estimated drive time. Start with San Francisco, Monterey, and
Big Sur as planning ideas. Add an expense list with a title and USD
amount, and show the trip total. Use sample expenses of $420 for lodging,
$110 for fuel, and $180 for meals. Let us add, edit, and remove stops
and expenses. Mark all travel timings as estimates we enter ourselves.

Follow Build a live app on your canvas for creation, sharing, and saved-data permissions. The request describes the tool you want; the example below illustrates one possible trip planner rather than an exact result to copy.

Try changing the road trip

The California road trip example has a three-day itinerary and a trip budget. Open the editing controls to see the information each stop or expense needs.

1. Add a sample stop with a description and an optional drive time. Use the description to record why the group wants to go, so later cuts are easier to discuss.
2. Add a meal expense, then change its amount. Compare the trip budget before and after the change to see how an apparently small decision affects the total.

Changes in this preview are disposable and reset on reload. It does not book travel or provide verified live routing, availability, prices, or mileage.

Make tradeoffs visible

The next improvement should help the group choose, rather than add another decorative section:

Add an optional-stop flag and a short reason for visiting each stop.
Make optional stops easy to spot in the itinerary. Keep the current
stops and expenses.

Before relying on your real plan, verify opening hours, driving conditions, reservations, and prices with their current sources. Check that the expense currency is consistent and that the group agrees on what the total includes. If people need to edit the itinerary together, test that access before the planning session starts.