
Free
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About
Introducing Mozillion’s travel eSIM. Our plans activate the moment you land - one eSIM, 200+ destinations, no roaming fees, no SIM swaps, no surprises. Buy a plan in the app, install it in minutes, and connect to local networks the second your plane hits the tarmac.
What is an eSIM?
An eSIM is a digital SIM built into your phone. There's no plastic card, no shop visit, no waiting for delivery. You buy a data plan on Mozillion’s website or in the Mozillion Travel app, scan or click a QR code to install your eSIM, and you're ready to connect — keeping your usual SIM active for calls and messages.
Why choose Mozillion
• No roaming fees. Pay clear, upfront prices for international data. What you see is what you pay — in your own currency.
• 200+ destinations. From a city break to a round-the-world trip, Mozillion covers the places you actually go. Single-country, regional, and global recurring plans are available.
• Activate in minutes. Buy, install, and switch on with a guided step-by-step setup. Your eSIM QR code lands in your app within moments after you complete checkout and you use the same eSIM for any plans, so no need to keep installing new ones.
• Keep your number. Mozillion eSIMs are data-only, so your physical SIM stays active for calls and texts. Use both at once.
• Flexible plans. Pick a country, a region, or our Global plan covering 178+ countries on a single eSIM. Our global plans offer between 5GB & 20GB per month with multiple payment options - pay monthly, split it 50/50, or pay in full and save.
• Top up on the move. Running low? Add data in a couple of taps. No contracts, no auto-renewals you forgot about.
• Manage every trip in one app. Track usage live, see how many days you have left, and queue up plans for upcoming destinations.
• Local 5G where it's live. Connect to top-tier local networks at local speeds — stream, map, message, and post like you're at home.
• Real human support. Email or chat with the Mozillion team when you need a hand.
• Multilingual app. Our app is translated into multiple languages and currencies. Making it simple to use no matter where you live.
How it works
1. Install the Mozillion app and pick your destination.
2. Choose a plan that fits your trip — single country, regional, or Global.
3. Scan or click the QR code to install your eSIM in seconds.
4. Land, switch on data, and connect to a local network. Top up anytime from the app.
What you can do with Mozillion
Stay connected wherever you travel. Use Google Maps and Uber from the moment you land. Stream Netflix on the train. Check email from the café. Share photos to Instagram in real time. Video-call home from the hotel. Work remotely from anywhere. WhatsApp, iMessage, FaceTime, Slack, Teams — all work exactly the way you'd expect them to.
Compatibility and support
Mozillion works on most modern iPhones — iPhone XS and later all support eSIM technology. The app walks you through installation and activation with clear step-by-step instructions, and our support team is on hand if you need help installing your eSIM, activating a plan, or switching between destinations.
Trusted travel data, made simple
Mozillion was built to take the friction out of staying connected when you travel. No roaming bills. No SIM swaps. No "your card is in the post." Just pick a plan, scan or click a QR code, and you're online — from the moment the seatbelt sign goes off.
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What's New in Mozillion Travel SIM
1.3.0
July 8, 2026
Enhance UI/UX





