maxSIM™ is a prepaid mobile phone service that allows you to use your mobile phone when you are traveling abroad, without incurring expensive roaming charges. Simply swap to maxSIM™ and make cheap mobile phone calls in over 115 countries worldwide, and even receive calls for free in more than 65 countries. Ideal for people travelling abroad on business, holiday or taking a gap year, maxSIM™ will cut your mobile phone bill by as much as 85% and makes it easier to stay in touch.

And when your credit runs low, simply top up your account using our automated and instant top-up service, from anywhere in the world, 24 hours a day
maxSIM™ coverage
Use in over 115 countries, and receive calls
for FREE in over 65 countries.

Click to go to the maxSIM site

 

 

 

maxSIM Roving SIM Cards

maxSIM™ savings
No call set up. No per-minute billing.
Up to 90% discount on standard mobile rates.

maxSIM™ flexibility
Works on most mobile phones, and virtually
any network across the globe.

maxSIM™ control
Easy to use. Top up from anywhere at anytime
- direct from your phone.

maxSIM™ value
No line rental. No minimum contract.
No call set up. No hidden costs.

Roaming with maxSIM™
When you take your mobile phone abroad, your phone ‘roams’ onto overseas mobile networks. This enables you to continue using your mobile almost as you would in the UK, but there can be significant extra costs for calls, voicemail and all your customer services. When you move between countries, maxSIM™ will move seamlessly with you, picking up a new network as soon as you arrive in a new destination, enabling you to make calls the moment you step off the plane.