The itinerary is a map, not a list
Days are built out of real places with real routes between them. Drag a stop to Tuesday and the drive times, opening hours and daylight all update around it. A hike can be the plan itself: import the GPX track and it lays onto the day like any other stop, timed from its distance and climb.

Everything else stays attached to the trip
The things that usually scatter across six apps live on the trip they belong to.
- Paste anything: a link, a blog post or a screenshot sorted into places to tick onto the trip; confirmations and booking PDFs sorted into flights and stays on Discovery
- Trip check: one list of what could still go wrong, with the fix one tap away
- Notes with links, folders and templates, next to the days they describe
- A cost estimate on every plan; a trip budget with per-stop costs, receipts and the running split between companions on Pro ($4.99 a month)
- A packing list generated from your route and the forecast (Pro)
- Live flight status with delay alerts (Pro)
- Everyone’s photos in one album, and a recap page to share when it is over
- Passports and travel documents in a private vault, with entry-rule checks for your destinations (Discovery, $9.99 a month)
An AI that has actually read your plan
Scout works inside the trip, not in a separate chat window. Ask it what Tuesday is missing or where to eat near your last stop, and it answers with places that fit the day, then makes the change for you to keep or undo. It checks hours, weather and routes against the plan you actually have. Every plan includes Scout, 15 messages a month free.

It stays useful after takeoff
On the trip, Today mode turns the current day into a simple running order: what’s next, how far, what the weather is doing. Subscribe your calendar and every stop stays in step with the plan. The plan you spent evenings building is the one in your hand at the trailhead, it works as an app you add to your home screen, and on Pro the map is saved to the phone so it still draws with no signal.
Start from a ready-made trip
Every stop on a map, day by day. Open one to read it in full, then copy it into your own account and change what you like.
Long weekendGrand Teton in 3 days
Grand Teton National Park, Wyoming
3 days · 16 stops
Start from this trip: Grand Teton in 3 days
Long weekendCabot Trail loop in 4 days
Cape Breton Highlands National Park, Nova Scotia
4 days · 14 stops
Start from this trip: Cabot Trail loop in 4 days
A weekTokyo and Kyoto in 7 days
Tokyo and Kyoto, Japan
7 days · 44 stops
Start from this trip: Tokyo and Kyoto in 7 days
Long weekendYellowstone in 4 days
Yellowstone National Park, Wyoming
4 days · 17 stops
Start from this trip: Yellowstone in 4 days
A weekIceland Ring Road in 7 days
Iceland
7 days · 46 stops
Start from this trip: Iceland Ring Road in 7 days
A weekRome, Florence and Venice in 7 days
Rome, Florence and Venice, Italy
7 days · 50 stops
Start from this trip: Rome, Florence and Venice in 7 days
Frequently asked questions
Is Treader free?
The planner is free forever: up to 50 trips of up to 7 days each, the live map, notes, one travel companion and 15 Scout messages a month, no card required. Pro and Discovery add longer trips, budgets, packing, flight tools and the document vault.
What does it replace?
The usual pile: the spreadsheet itinerary, the notes app, the group chat where decisions drown, the screenshot folder of bookings, and the separate flight-status app. Paste those screenshots and confirmations in and they become stops and records; the plan, the money, the documents and the conversation all live on the same trip.
Does the AI plan the trip for me?
It plans with you. Scout can see the trip you’ve built, so its suggestions arrive as stops on your map, placed into real days, for you to keep, move or undo. It remembers your pace and preferences instead of asking every time.
Does it work on my phone?
Yes. Treader is a web app that installs to your home screen like a native one, and the same trip is on your laptop for the evening planning sessions and your phone for the day itself.