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UNISIM International eSIM app

Name: UNISIM – eSIM for travel
Rating: 5.0 (49 reviews)

Pay-as-you-go international eSIM for 170+ countries
with global mobile data up to 5× cheaper
than roaming

Quick balance check

eSIM top up in two clicks

24/7 support and FAQ always at hand

Travel data app for iOS and Android

Convenience and functionality

International eSIM app that won’t let you down

Download the app

One virtual SIM card for 170+ countries

FAQ

What is an eSIM and how does it work?

eSIM is an electronic alternative to a physical SIM card. Devices compatible with eSIM have a built-in chip where your eSIM profile is stored after purchase.
You can install an app to use internet abroad to buy eSIMs for traveling abroad in just a few clicks, or purchase an eSIM via a link from any country without leaving home.

How does your eSIM app for travel work?

With the international eSIM from UNISIM, you can use high-speed mobile data in more than 170 countries. After installing the eSIM once, it activates automatically within minutes of arriving in a new country. By managing your connection through an abroad app for internet, you only pay for each used KB of data according to our rates, and your balance is saved securely for your next trip.
With our app, you can reduce roaming costs by up to 5 times or more.

Which advantages does UNISIM have?

There are many advantages — here are just a few: - Stay connected from the very first minutes in a new country - Up to 5 times cheaper than roaming - No hidden fees or charges And unlike other travel eSIMs, UNISIM offers: - One eSIM with instant activation in 170+ countries, no additional setup needed - Pay only for the data you actually use from a single balance - Your SIM balance never expires

What are the main features of your international data app?

With our app for internet abroad you can purchase a new eSIM, top up your balance, check the current network and its data rate, contact customer support, issue a gift certificate and much more.

Is my device compatible with eSIM?

To check if your device supports eSIM, you can use our service and travel data app, please type *#06# in phone dial mode. If you have an EID number, your device is compatible with eSIM. You can also check if your model supports eSIM in the special section on our website.

Can I make voice calls and send/receive SMS with UNISIM?

Our eSIMs are valid only for mobile data. We do not support voice calls or SMS, but you can make online calls in messengers and other apps. Our eSIM does not have a phone number. We are working on adding these features soon.

Wouldn’t it be easier to buy a foreign SIM card or eSIM abroad?

Buying an eSIM or a regular SIM abroad can cause you more difficulties. Using UNISIM is more convenient:‍- With UNISIM digital SIM card for travel you will be online the moment you enter a new country. You can immediately get in touch with your close people and answer important messages or emails.
- UNISIM rates are transparent and straightforward. Tourist SIM cards from foreign Carriers often include unexpected spendings, including a paid SIM issue.
- While purchasing UNISIM, you don’t need to stand in queues, provide passport details and interact with staff who don’t speak your native language.

Is UNISIM suitable for a trip with several countries?

UNISIM is especially good in routes that include several countries. You get connected to the Internet in a few minutes after turning on our travel eSIM in a new country. A single eSIM and the same balance is used for each new country of your trip. And you pay only for each KB of used data – without hidden payments, fees or minimal spends.

Are there any fees or other hidden payments?

UNISIM has no subscription fees or other hidden service charges. The funds deposited to the balance are spent only to pay for used mobile data.

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