For people who live between countries
Your nomad lifeall in one place
An all-in-one travel platform you can talk to. Research countries, plan the dates, and let AI turn your forwarded confirmations into a gapless itinerary, the record that proves where you were on any day.
The loop you already run
Research. Plan. Book.
Three things you do, and three things Flagger does back. You run the loop again every few weeks, and the record builds itself as you go.
Where could I go next?
Narrow 250 countries down with the filters that actually decide it: how long you may stay, the tax rules, internet and power, health risks, what the weather does month by month. Keep the shortlist on your bucket list until it has dates.
Every filter redraws the map. Here: October temperature.
Would it actually work?
Drag a trip to another month. Stretch it, split it, compare two versions. Every time you move something, Flagger checks it against that country’s rules and tells you then — while it is still free to change.
The counts are date arithmetic over your record. No model guesses them.
16 Jul – 14 Aug fits inside the allowance. Move it and the check runs again.
Then forget about it.
Book with the airline or the hotel as you always would, and forward the confirmation. It replaces the planned trip, locks in the real dates, keeps the PDF as proof, and tells you if two emails disagree. No booking admin, ever.
Built-in MCP server
Or do all of it without opening Flagger.
Flagger has a built-in MCP server, so your record drops into any AI chat — next to a flight search and a hotel search. Ask what you have planned, and it pulls your dates out of Flagger and pushes them seamlessly into the other tools. Only the booking happens elsewhere, as it would anyway.
One click
And you can prove all of it.
Sooner or later a country decides it would like to tax your worldwide income, and the burden of showing you were never there long enough falls on you. Reconstructing a year of movement out of old email, to a deadline, is the thing this exists to prevent.
The whole record, with the proof attached
Not a spreadsheet of claims. Every entry links to the confirmation behind it, so a tax office or an accountant can open the document for any night you were anywhere.
Opens with no account and no internet
Download it once and it works on its own — an interactive timeline you can hand to someone, or keep. Or share a live link instead, redacted, and switch it off later.
“A confirmation proves a reservation existed; a matching line on a statement proves the trip was yours and that it happened.”From the export dialog
Documents
All your travel documents in one place.
Passports, driver's licenses, ID cards, residence permits, visas and authorizations — all of them, with what they cover and when they run out. Because they are all here, Flagger can warn you twice: long before one expires, and again the moment you plan a country your papers do not cover.
Warned early enough to do something
A passport warns a year out, because most countries refuse entry unless it is valid six months past your arrival — so it stops working long before the date printed in it. An online authorization reissued in minutes warns weeks out instead. The window fits the document.
Views & calendar
Your calendar, always right.
The timeline and the month view update themselves the moment a booking arrives — that is where you live. Then it syncs out to your own calendar, so when someone asks to meet in March you already know which country you are in, and you get told before a check-in, a check-out or a flight.
Phone & desktop
A real app, wherever you are.
Install it on your phone and on your desktop — same app, same record. Notifications arrive on your lock screen like any other app’s, and the timeline still reads at 30,000 feet with no signal.
Native notifications
A document about to expire, a day your record cannot explain, an email that needs a decision. Choose which ones reach your pocket and which just wait in the app.
Readable offline
Your timeline is cached on the device, so the flight you are about to take is on screen even when the aeroplane wifi is not.
And countless other things
The details you only notice once you travel like this.
Hover any of them.
Start the record now, not the year you need it.
Free while Flagger is in early access. Set up one forwarding rule, and it keeps itself current from there — whether you open it or not.
No time limit. If Flagger is ever paid, you hear it from us first.