Connected before landing
Installed it on the plane and had data before the seatbelt sign went off. This is how roaming should have always worked.
Maya Chen
Mobile data that travels with you.
One eSIM for 200+ destinations. Buy in a tap, install in a minute, connect the moment you land.
1-click install · no SIM swaps
- 1-click installation
- 24/7 support
- 4G/5G in 200+ destinations
Destinations
Where are you going?
Prepaid data plans with instant delivery. No contracts, no roaming fees.
Reviews
Loved by travelers worldwide
Real trip feedback from people using flowsus around the world.
Reliable across two countries
Solid connection across three weeks in Vietnam and Thailand. Topped up once from the app in about thirty seconds.
Jonas Weber
No more roaming surprises
I keep my home number for calls and run all data through flowsus. My last phone bill was finally boring.
Amara Diallo
Support when I needed it
Support answered at 2am when I fumbled the QR setup on an old Android. Patient, human, fixed in minutes.
Lucas Rocha
120K+ ratings 7+ years connected 200+ destinations
No SIM swaps. Ever.
Land. Scan. Connected.
No roaming bills, no airport SIM lines, no plastic. Just data that works the moment you arrive — in 200+ destinations.
Why flowsus
Travel connectivity without the anxiety
Everything works from your phone, in minutes, wherever you are.
1-click installation
Scan one QR code and your eSIM is ready. No shops, no shipping, no plastic.
Always the best network
We switch you to the fastest available operator automatically, including 5G.
24/7 human support
Real people, in your language, any timezone. Average first reply under 5 minutes.
100% refund guarantee
Changed plans? Unused data plans are refundable within 30 days, no questions asked.
How it works
Online in three steps
From purchase to connected in about two minutes.
1
Choose your plan
Pick a destination and a data plan that fits your trip — from 1 GB to unlimited.
2
Pay and get your QR code
Secure checkout, instant delivery. Your eSIM QR code appears immediately and in your email.
3
Install and connect
Scan, tap "Add eSIM", and activate when you land. You are online before baggage claim.
FAQ
Questions, answered
Everything else, our 24/7 support handles in minutes.
What is an eSIM?
How do I install my flowsus eSIM?
Is my phone compatible?
Can I keep my WhatsApp and iMessage number?
What if it doesn’t work for me?
Your next trip starts connected.
Download the app to buy plans, track data, and top up on the go. Scan the QR code with your phone camera.