The SimpleRoam OneSim SIM card gives you direct access to high-quality international voice and data networks for a fraction of the price other providers charge.

It’s faster, simpler and cheaper than buying a pre-paid SIM card or renting a phone when you’re overseas.

The world at
your fingertips

SimpleRoam OneSim can access more than 470 mobile networks in 183 countries.

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Give the sky-high
bills the boot

A low-cost, high-quality post-paid service means you can control exactly how much you are paying..

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Keep track of
usage and costs

Want to see how many calls you’ve made or how much data you’ve downloaded?

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At your service

If you need help, call our dedicated helpdesk from anywhere in the world, 24 hours a day, seven days a week. You can also email us.

Make like a local

SimpleRoam OneSim lets you have a local number in each country you visit, so family, friends and colleagues can call you at local rates. With numbers available in more than 50 countries, you’ll blend in with the locals.

Nothing but the best

Each SimpleRoam OneSim card is rigorously tested according to strict quality-control parameters, so you benefit from reliable connectivity and clear call quality.