Explorer
Club
Every country you unlock brings you closer to your next surprise — climb the ladder, earn badges, and score discount codes along the way, all the way to Master Explorer.


It starts the moment you sign in. Your rank follows the account, not the device.
See my progress →Ranks are earned by unlocking countries — a country counts the first time an eSIM of yours connects to a network there.

The starting rank. Sign in and it is yours.

Your first country unlocked.

Finding your way beyond the first trip.

A habit rather than a holiday.

Several regions, one account.

Airports have stopped impressing you.

You install eSIMs without reading the guide.

Continents are the unit now.

You have covered a continent properly.

Rare air. Very few accounts get here.

The last rank. Nothing left to unlock.
Every tier you reach unlocks a one-time discount code, valid 90 days.
Each rank has its own artwork, kept in your account. They do not expire and they do not reset between trips.
From Traveler Born to Master Explorer. The ladder is the same for everyone, and the only thing that moves you up it is a new country.
The first time one of your eSIMs connects to a network there. Going back to Japan a second time does not add a rank.
Use it or lose it. It stacks with nothing else, but it works on any plan, including Unlimited.
No expiry, no seasonal reset, no activity requirement. Stop travelling for two years and you come back at the same rank.
Progress lives on the account. Change phone, keep your rank and your badges.
Sign in, buy your first plan, and First Stamp is one connection away.
