Download the HelloRoam eSIM app for EE, O2, and global travel
HelloRoam connects you to 199+ mobile networks worldwide. Get the eSIM app, pick your plan, and stay online the moment your flight lands.
App Store
eSIM activated
Download the HelloRoam eSIM app on iOS or Android to buy and activate an e SIM in minutes. Works across 185+ countries on 199+ mobile networks, so you get local data the moment you land. No physical SIM card, no store visit, no surprise fees. After checkout, your e-sim QR code arrives by email in under 5 minutes. Scan it in Settings and you are done. Plans start at £0.77 with no contracts. The app works on all eSIM compatible phones including iPhone XS and later, Samsung Galaxy S20 and later, and handsets from EE, O2, Vodafone, and Three that have been carrier-unlocked.
Choose your eSIM plan
HelloRoam offers flexible data plans in 185+ countries. Pick your destination and find the plan that works for your trip length and budget.
Choose your destinationHow to set up the HelloRoam eSIM app
Select your destination country and choose a data plan that fits your trip.
Download the app, tap Install eSIM and follow the on-screen steps.
Get ready for your holiday: your plan activates upon arrival.
How to activate your HelloRoam eSIM
Your HelloRoam eSIM plan activates automatically when you land. Install the eSIM on your handset before you travel and, provided you depart within 30 days of purchase, your data plan switches on the moment your plane touches down.
Why choose the HelloRoam eSIM app
HelloRoam gives you prepaid eSIM plans with no contracts, covering 185+ countries.
Quick Setup
Install and activate your eSIM in minutes using our guided app. No store visit, no paperwork, no fuss.
Real savings on every trip
Skip the roaming bill shock. HelloRoam plans are prepaid and transparent, with no surprise charges from your UK network when you get home.
Flexible eSIM for every trip
Add destinations in the app with no new eSIM needed. One app, one account, 185+ countries.
Need help? We have got you covered.
FAQs
Yes, the HelloRoam app is completely free to download on both iOS and Android devices.
Simply open the app, choose your destination, select a plan, and scan the QR code to install your eSIM.
Yes, you can store and manage multiple eSIMs for different destinations in the HelloRoam app.
HelloRoam works with most eSIM-compatible devices including iPhone XS and later, and various Android phones.
You can view your real-time data usage directly in the app under the 'My eSIMs' section.
Yes, you can easily purchase additional data directly through the app at any time.
Yes, you can access 24/7 customer support directly through the app via live chat.
Yes, you need an internet connection to download and activate your eSIM profile.
Once your eSIM is installed, you can view your eSIM details offline, but you need internet for purchases.
Contact our support team for assistance with transferring your eSIM to a new device.
Yes, all payments are processed securely using industry-standard encryption.
Yes, you can request refunds for unused eSIM data through the app or by contacting support.
Popular eSIM Destinations
Invite a friend and earn HelloRoam credits
For every friend you invite, you earn US$5 in HelloRoam credits. Your friend gets a US$5 discount off their first plan.
Earn rewards with referrals