Know the country. Move with confidence — 642 country facts put to an official source, one at a time. 511 verified, 40 reported, 91 left deliberately blank.
One place for what's around you, how official processes work, and what to do if something goes wrong — verified, dated and sourced.
No account needed to see emergency information.
Atlas One uses your location while the app is open, to work out which country's rules, numbers and listings to show you.
England › Greater London › Southwark
Emergency numbers, your address format, embassy contacts and saved places — kept on the phone so they work with no signal.
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We can introduce you to an immigration adviser regulated in the UK.
Atlas One receives a referral fee if you engage an adviser. It never changes which official route we show you.
Emergency numbers, this address and your saved essentials stay on the phone. They do not need a data connection.
These people receive an alert only when you start a check-in or SOS. They never see where you are the rest of the time.
Every feature here is free for the person travelling: offline packs, trips and papers, check-ins, live sharing and the show-this cards.
Companies that send staff abroad pay for a duty-of-care plan. They see that a briefing was completed, never where anyone is.
Everything here starts switched off. You turn on only what you want, and you can turn it off again at any moment.
47 countries, 89 cities. Two are fully launched; the rest carry a verified essentials pack.
Pick any of the 89 cities in the city menu: every place and every street is real, straight from OpenStreetMap, with an icon for what it is, a square pin for chains, and blanks where nothing is published. Only the city you open is downloaded. In Göteborg bars and restaurants are checked against the city’s serving-licence register. Every country fact carries a status and a source, checked 23 Sep 2026. The identity check, live sharing and people-you-met flows all run — try the sharing bar.