Get instant mobile data worldwide with Tunz eSIM. No roaming fees, no contracts - just seamless connectivity across 150 countries
Travel should feel effortless not interrupted by SIM card swaps, expensive roaming, or unstable connections. With Tunz, staying online across borders becomes simple, reliable & fully in your control.
With coverage across 150 countries, you can rely on flexible eSIM data plans & seamless eSIM mobile data connectivity wherever you go. So whether you're navigating a new city, taking calls abroad, or sharing moments in real-time, Tunz gives you smarter eSIM plans to roam globally.
WHY CHOOSE TUNZ?
Tunz is built for modern travelers who expect seamless connectivity. Instead of relying on physical SIM cards, Tunz offers a fully digital experience powered by eSIMs.
With Tunz, you get a complete global eSIM experience, supported by features that make travel connectivity seamless:
You can instantly activate a global eSIM in minutes
There’s no need for a physical SIM card for travel
Access fast and stable eSIM mobile data across countries
You can switch between networks with a digital SIM card
You can use prepaid data plans to avoid contracts or commitments
Pay flexibly using Apple Pay, PayPal, or card with added benefits
Get transparent pricing with no hidden fees
RELIABLE DATA, WHEREVER YOU GO
Unstable networks & inconsistent speeds can ruin your experience abroad. Tunz ensures smooth connectivity with optimized international data access designed for every kind of traveler, so you can choose an eSIM data plan that fits your destination and usage.
With Tunz, you get:
Access to high-speed international data across multiple countries
You can choose from tailored data plans based on your needs
Stay connected with optimized international roaming data
AFFORDABLE PLANS THAT ACTUALLY MAKE SENSE
Staying connected abroad shouldn’t mean dealing with unclear roaming data plans, pricing or rigid plans that don’t match how you actually use data. Tunz removes that confusion with simple & flexible data roaming pricing built for travelers.
With Tunz you only pay for what you need! nothing extra.
You get affordable travel data without hidden costs
Flexible roaming data plan options for short or long trips
Transparent pricing on every global data plan
HOW DOES TUNZ WORK?
You don’t need to visit a store, swap SIM cards, or wait for activation. Everything happens directly on your phone: quick, simple, & predictable.
With Tunz, getting connected follows a simple flow:
First, choose an eSIM data plan based on where you're traveling
Then, buy eSIM online directly through the app
Activate your eSIMs instantly & get set up within minutes
Your device automatically connects using eSIM data roaming
As you travel, you can switch or manage different eSIMs plans anytime
Once it’s active, it just runs in the background, keeping your international data stable without extra effort.
BUILT FOR EVERY KIND OF GLOBAL TRAVELER
Tunz is designed to adapt to different travel needs, without forcing you into one rigid plan.
With Tunz, you stay connected across different travel moments:
International students studying abroad can stay connected with family through reliable international data, without worrying about local SIM changes.
On work trips, rely on stable eSIM mobile data for meetings, navigation, & communication, so nothing interrupts your schedule.
Frequent travelers can move between countries with one flexible eSIM international setup & a reliable eSIM for travel that works wherever you go.
BUILT FOR HOW YOU TRAVEL TODAY
Tunz brings together everything from data eSIM solutions to scalable data roaming & flexible data plans, into one seamless experience. So whether you're planning ahead or need instant access, Tunz ensures you're always connected without friction.
CONTACT US
Reach out to us at support@tunz.io or visit our website app.tunz.io to learn more.
Skip the traditional roaming limitations & download Tunz today!
but in marketplace the apps tells me that my phone (IPhone 15) is incompatible due to KIND OF doesn’t support eSIM.. (it’s so crazy 😂😂😂?? isn’t ???)so… marketplace is totally broken for me. but eSIM from that app are working well!
Developer Response
Hi there,Thanks for reaching out! Could you please report this issue to our Support and maybe send a screenshot? We would love to make it work for you!You can hand in a ticket here: https://dentwireless.zendesk.com/hc/en-us/requests/new
Not recommend
Qperts
Honestly, I do not recommend this esim provider. In LA it didn't work at all, in London it was switching off and on back and forth. When it was working it was only 3g (in the center of London). Totally unreliable
Developer Response
Hi there,I am sorry for your experience! Have you checked with our Support? I am sure they could have helped you out.https://dentwireless.zendesk.com/hc/en-us/requests/new
Which speed ???
lipsztick
Please be clear if it is 3G 4G or 5G ?
Better performance, smoother eSIM setup. Install your travel data plan in seconds. 150 countries, no roaming charges.
Version 4.5.5
The developer, DENT Telecom GmbH, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
Purchases
Financial Info
Location
Contact Info
User Content
Identifiers
Usage Data
Other Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
Diagnostics
Privacy practices may vary based, for example, on the features you use or your age. Learn More
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
