Travel eSIM · 172 countries

Land connected.

Mobile data for 172 countries, matched to how long you're away. Set it up at home and you're online when you land.

Android app coming soon

2How long

Tell us the trip. We'll pick the plan.

Every destination starts with one question. The recommended plan is a real Japan plan at today's price, and you can compare every option before you choose.

Try it with Japan
How long is your trip?
Data pass Japan

Recommended for a week

10 GB

Validity
30 days
Network
5G

Total$16.00

On NTT docomo, Rakuten Mobile and 2 more. About 1 GB a day covers maps, photos and the odd video call.

See all Japan plans
  1. Choose your plan

    Search your destination, say how long you're away and review the plan, with the full price up front.

  2. Install before you fly

    On iPhone (iOS 17.4 or later) it installs in one tap. Otherwise scan the QR code or enter the code. About a minute on Wi‑Fi.

  3. Land connected

    Turn on the Roamy line and data roaming when you land. Your days start when the eSIM first connects.

Why travellers choose Roamy

Connected in more places, looked after when it matters.

  • 172countries, one app
  • 118countries with 5G
  • 220+local networks, named
  • 1,800+plans for every trip
  • Full refund if you don’t use it

    Haven't installed it? Ask within 7 days for a full refund. If an eSIM can't be issued, you're refunded, in most cases automatically.

    Refund policy
  • Real people, quick answers

    WhatsApp or support@roamyesim.com. Include your order number and we'll find it straight away.

  • The fastest network we can get

    5G in 118 countries. Every destination names its local networks and the fastest generation available.

  • Prices up front

    US dollars, everything included, shown before you pay. Apple Pay, Google Pay or card.

  • More data, same eSIM

    Running low? Add data to the eSIM you already have. Nothing new to install.

  • Rewards paid as real balance

    New here? Your first wallet top-up is matched, up to $50. Invite a friend and you both get $5 after their first purchase. Terms apply.

How do I buy a plan?

Choose your destination and plan on this website and review it with the full price. Today the purchase itself is completed in the Roamy app for iPhone, at the same price. Online checkout on this website is on its way.

What’s the difference between installing and activating?

Installing adds the eSIM to your phone. Do it at home on Wi‑Fi before you travel; it takes about a minute.

Activating happens on arrival: the validity period starts when the eSIM connects to a supported network. Each plan shows how long you have to activate it after you buy it.

Will Roamy work on my phone?

Roamy works on unlocked phones that support eSIM. Most recent iPhones, Google Pixels and Samsung Galaxy phones do. Phones bought on a contract can be locked to that carrier, so check with them if you’re not sure.

What if I run out of data?

Add data in the app. It goes onto the eSIM you already have, so there’s nothing new to install. Most fixed-data plans can be topped up; the app tells you if a plan can’t.

What happens if my eSIM can’t be issued?

If the eSIM provider rejects your order after you’ve paid, the payment is refunded to your card automatically. If a payment didn’t lead to an order, it’s refunded automatically too. Orders paid from your Roamy balance go back to your balance.

Occasionally the provider doesn’t respond in time. Those orders are checked by our support team, who will sort out your eSIM or your refund.

How do I reach a person?

Message us on WhatsApp or email support@roamyesim.com. Include your order number or the eSIM ID from the app so we can find your order quickly.

Where are you landing next?

Prefer an app? Roamy for iPhone · Android coming soon