ThirdSIM: Travel eSIM & Data

Stop paying roaming fees. ThirdSIM gives you affordable mobile data in 200+ countries and regions with a travel eSIM you can buy and install in minutes, straight from your phone. You don't need a physical SIM card, and you don't have to hunt for a shop when you land.

★ WHY TRAVELERS CHOOSE THIRDSIM
• Data in 200+ countries: local, regional and global eSIM plans
• Install in one tap: your eSIM is issued as soon as you pay
• Online on arrival: set it up before you fly and connect when you land
• Keep your number: your main SIM stays active for calls and SMS
• No contracts: prepaid plans with no hidden fees and no surprise bills
• Hotspot ready: share data with your laptop or tablet

★ PLANS FOR EVERY TRIP
Plans are grouped by trip length (7, 15 or 30 days), so the right one is easy to find. Pick fixed data (1GB, 3GB, 5GB, 10GB, 20GB and more) or unlimited. Prices are clear, with the best value shown first.

★ POPULAR DESTINATIONS
Japan, USA, UK, Thailand, Singapore, Malaysia, Saudi Arabia, UAE, Turkey, Europe, India, Indonesia, Australia, Canada and many more. Regional eSIMs for Europe, Asia and the Middle East cover several countries with a single plan.

★ TRACK EVERY GIGABYTE
• Live data usage and days left for each eSIM
• Top up the same eSIM in a tap when you need more data
• Active, ready to install and past eSIMs, all in one place
• Alerts before your data or plan runs out

★ VIRTUAL NUMBERS
Get a virtual phone number to receive verification texts while you travel. Messages appear in a clean inbox inside the app.

★ THIRDSIM CREDIT & REFERRALS
Pay with ThirdSIM Credit for faster checkout. Invite friends: they save on their first eSIM and you earn credit.

★ SECURE AND SIMPLE
• Sign in with Google or Apple
• Secure card checkout
• The app tells you whether your phone supports eSIM before you buy

HOW IT WORKS
1. Choose your destination and plan
2. Pay securely in the app
3. Install your eSIM in one tap
4. Turn on data roaming for the eSIM when you arrive

COMPATIBILITY
Works on eSIM-compatible, carrier-unlocked phones, including Samsung Galaxy S, Z and recent A series, Google Pixel and others. ThirdSIM checks your device for you.

Questions? Our support team is available in the app.

ThirdSIM: your boarding pass to mobile data.

Recent changes:
• Clearer sign-in for new and returning users
• Google sign-in now works on more phones
• Sharper country flags
• Bug fix..