Download eSIM App for iPhone and Android
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 eSIM card 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. The best eSIM app for iPhone and Android travelers, HelloRoam replaces your international roaming plan with a prepaid eSIM card from $1.03. After checkout, you get your e SIM QR code by email in under 5 minutes. Scan it in Settings and you are done. The app gives you instant access to eSIM for international travel across 185+ countries, including eSIM USA plans on AT&T eSIM, Verizon eSIM, and T-Mobile eSIM compatible devices.
Choose Your eSIM Data Plan
HelloRoam offers flexible eSIM plans in 185+ countries. Pick your destination and find the eSIM card that fits your trip length and budget.
Choose your destinationHow to Set Up Your eSIM Card in the 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 trip: your plan will activate upon your arrival.
How to Activate Your eSIM Card
Your HelloRoam eSIM plan activates automatically. Install the eSIM on your device before you travel, and if you depart for your destination within 30 days, the data plan turns on the moment you land.
Why Download the HelloRoam eSIM App
HelloRoam gives you prepaid eSIM plans with no contracts, covering 185+ countries. The best eSIM app for iPhone and Android, with no AT&T or Verizon international roaming plan required.
Quick Setup
Install and activate your eSIM in minutes using our guided app. No store visit, no paperwork.
Transparent pricing
Skip surprise charges from your carrier. HelloRoam plans are prepaid and transparent with no hidden fees.
Flexible eSIM for every trip
Add destinations in the app with no new eSIM card needed. One app, one account, 185+ countries. Great for international travel: skip the AT&T eSIM roaming fees.
Need help? We've 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 successful invite, you earn US$5 in HelloRoam credits, while your friends receive a US$5 discount on their first plan!
Earn rewards with referrals