Make an app

Make a travel planner and packing list app for iPhone

A trip planner gathers what's scattered across emails, notes and maps. Describe how you travel and Borel builds a native iPhone app in SwiftUI: each day's plan, the places on Apple Maps, bookings saved for offline use, a packing list you reuse from trip to trip, and a running total of what you've spent.

Updated

A prompt to start from
“A travel planner: each trip has dates, a destination and a day-by-day plan of places with times and notes. Places show as pins on a map. A bookings screen keeps flight, hotel and train details offline. A packing list starts from my template and I tick items as I pack. Track spending for the trip.”

Screens

What a travel planner app needs

The screens Borel builds from the prompt above. Ask for more, fewer or different ones.

  • Trips

    Upcoming and past trips with their dates and a cover photo.

  • Days

    Each day's places in order, with times, notes and the walk between them.

  • Map

    All the trip's places as pins on Apple Maps, coloured by day.

  • Pack

    Your packing template, adjusted for this trip and ticked off as you go.

Data

What it keeps

Borel writes these as Swift models. On the phone they work with no connection; in Borel's cloud they follow a signed-in person.

What a travel planner app made with Borel keeps, and where
WhatHoldsKept
TripDestination, dates, cover photo, budgetOn the phone, with SwiftData
PlaceName, day, time, address, coordinates, notesOn the phone, with the trip
BookingKind, reference, times, addressOn the phone, with the trip
Packing itemName, category, packedOn the phone, with SwiftData

Make it yours

What to ask for next

Once the first version runs, ask for changes in the chat, in words like these.

  • “Make packing lists depend on the trip: beach, city or skiing.”
  • “Convert spending into my home currency at a rate I enter.”
  • “Show a countdown to the next trip on the Trips screen.”
  • “Let my travel partner see and edit the plan.”

How to make it

From a prompt to your iPhone and the App Store

  • 1

    Describe it

    Paste the prompt on this page into Borel, or write your own in plain words. Borel plans the screens with you before it builds.

  • 2

    Try it in your browser

    Borel writes the app in Swift and SwiftUI, builds it with Xcode on its own Mac and opens it in a live iPhone simulator in your browser, free.

  • 3

    Put it on your iPhone

    With Pro, Borel Companion for Windows or Mac installs it on your own iPhone with your Apple ID: a cable the first time, then Wi-Fi.

  • 4

    Publish it when it's ready

    Pro publishes to the App Store from the same project. Apple's Developer Program, $99 a year, is the one thing you pay Apple.

Turn on airplane mode on your iPhone and open the app: bookings and plans should all still be there. Then walk to a place on the map and check the distance updates. Location only asks for permission when you open the map.

Travel guides and tour operators can publish a guide app with their routes built in. Shared trips for a group work through Borel's cloud, with each traveller signing in.

Building starts free, with 5 free credits a day, up to 30 a month, and the simulator in your browser costs nothing. Pro, from $20 a month, adds installs on your own iPhone through Borel Companion and publishing to the App Store.

Before you start

Good to know

  • It doesn't read booking emails or search for flights and hotels; you add bookings yourself.
  • Maps need a connection to load new areas; your saved places and notes don't.

Frequently asked questions

Yes. Describe your trips, days and lists, and Borel builds a native iPhone app with your places on Apple Maps.

Yes. Plans, bookings and packing lists are saved on the iPhone and open offline. Only loading new map areas needs a connection.

Yes. Ask for a template, and each new trip starts from it so you only add what's different.

Yes, with accounts and a shared trip in Borel's cloud, once the app is on the App Store for them.

Make your travel planner app

Start from the prompt on this page, change it to fit your idea, and Borel builds it while you watch.