Days planned, costs split, everyone in sync.

One shared plan for the whole trip: paste bookings into a day-by-day itinerary, see every day on the map, and split every expense fairly with the people you travel with.

Coming soon to the App Store

iPhone, iPad & Mac · Offline-first · Your own iCloud

11 Plan types
15+ Travel sites auto-fill
Any Currency, split fairly
0 Accounts & tracking

From first idea to final settle-up

  1. Plan day by day

    Flights, trains, lodging, food, hikes, and more on one timeline; park maybes on the Ideas board and nest smaller spots under a bigger stop.

  2. Paste, don't type

    Paste a booking, map, or trail link and the plan fills in its name, type, and location; paste a whole travel note and the optional AI import (your own Gemini key) drafts the trip for review.

  3. Travel together

    Companions edit, friends follow along, and every change reaches the whole group; ghost travelers keep app-skippers in the split.

  4. Split it fairly

    Log any currency, split equally, exactly, or by percentage, attach receipts, then settle up per currency and share who pays whom.

  5. See the whole trip

    One map for all trips, per-trip and per-day routes, and national park boundaries on park days.

  6. Photos by day

    Trip photos organize themselves by day and follow the trip across your devices.

  7. Ready before you go

    Packing checklists with editable templates, a countdown widget, reminders, calendar export, and a one-file backup you keep.

Yours, private

No accounts, no tracking, and no servers of ours: trips live on your device, work fully offline, and sync through your own iCloud only when you turn sync on.

TripDays

Trip Planner & Expense Split

Coming soon to the App Store

iPhone, iPad & Mac · iOS 18.0+ · Offline-first · Opt-in iCloud sync · English, 简体中文

Questions, bugs, or ideas? Write to diveintothefog@gmail.com