Group travel · Shared itinerary · Real-time coordination

The best travel planner app for group trips.

No more group chats buried in screenshots and "wait, what time is the flight again?" Trevio gives your whole group one shared itinerary, split expenses, and a say in what actually happens on the trip.

Sound familiar?

One person builds a spreadsheet nobody opens. Plans change in a group chat that scrolls past everyone. Someone's always paying for things they get reimbursed for three months later — if at all. By the time you land, half the group is working off an outdated WhatsApp screenshot from two weeks ago.

Trevio replaces all of it with one shared travel itinerary that updates for everyone the moment anything changes.

Built for groups

Everyone plans. Everyone's in sync.

Real features for real group trips — not another generic AI planner.

🗳️

Roles & Voting

Assign who's booking what, and let the group vote on activities and restaurants instead of one person deciding for everyone.

🔄

Shared, Real-Time Itinerary

One itinerary, visible to the whole group, that updates instantly when plans shift — no more conflicting versions floating around.

💸

Split Expenses

Log costs as they happen and split them with the group automatically. Always know who owes what, without the post-trip spreadsheet reconciliation.

🎒

Shared Packing Lists

Destination-aware packing lists the whole group can see — so nobody doubles up on the first-aid kit or forgets adapters entirely.

Common questions

Group trip planning, answered.

Trevio gives every traveler in the group one shared, real-time itinerary instead of scattered messages and spreadsheets. You can assign roles, vote on activities, and split expenses automatically as you go.
Yes — invite your travel companions and assign roles. Everyone sees the same itinerary, and changes update for the whole group in real time.
Log costs as they happen during the trip and Trevio splits them across the group automatically, so you always know who owes what without reconciling receipts afterward.
Yes — a generous free tier covers small group trips. Paid tiers unlock advanced features like route optimisation and higher participant limits.