Hallosim
Stay connected
everywhere you go
Global eSIM connectivity
Instant data plans in 150+ countries. No roaming fees, no SIM swaps — just seamless connectivity.
150+
Countries covered
2M+
Users worldwide
4.8★
App Store rating
24/7
Customer support
Why Hallosim
Everything you need to stay connected
Global Coverage
Access reliable data networks in over 150 countries and regions worldwide.
Instant Activation
Set up your eSIM in minutes. Scan, install, and start browsing — no store visit needed.
No Roaming Fees
Say goodbye to surprise charges. Pay only for the data you choose, upfront.
Flexible Plans
From a quick weekend trip to long-term travel — pick the plan that fits your journey.
Simple setup
Get started in 3 easy steps
Choose your plan
Browse data plans for your destination. Pick the one that fits your trip and budget.
Install your eSIM
Scan the QR code or use the direct install. It takes less than 2 minutes.
Get connected
Activate your plan on arrival and enjoy fast, reliable data wherever you are.
Popular destinations
Data plans for top destinations
Affordable, high-speed data wherever you travel. Starting from just $4.00.
United States
1 GB · 7 days
$4.00
United Kingdom
1 GB · 7 days
$4.50
Japan
1 GB · 7 days
$4.50
Germany
1 GB · 7 days
$4.50
Thailand
1 GB · 7 days
$4.50
Turkey
1 GB · 7 days
$4.00
France
1 GB · 7 days
$4.50
Australia
1 GB · 7 days
$4.50
Why choose us
The smarter way to stay connected
No physical SIM needed
Everything is digital — buy, install, and activate from your phone.
Keep your main number
Use Hallosim alongside your regular carrier. No interruptions.
Transparent pricing
See exactly what you pay. No hidden fees, no expiry surprises.
Works with 3,000+ devices
Compatible with the latest iPhones, Samsung Galaxy, Pixel, and more.
Eco-friendly
No plastic SIM cards. Less waste, better for the planet.
Top-up anytime
Running low? Add more data in seconds — no need to buy a new plan.