aloSIM - eSIM Travel Sim Card

4.5
2.36K reviews
500K+
Downloads
Content rating
Everyone
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About this app

Need mobile data for your next trip? Stay connected wherever you travel with aloSIM, your one-stop shop for international mobile plans!

aloSIM is an eSIM provider offering budget-friendly travel data plans in over 200 countries.

A Must-Have for Nomads and Frequent Travellers ✈️

If you’re looking to stay connected on your next international getaway, aloSIM is the eSIM provider you’ve been looking for.

aloSIM makes it easy for digital nomads to buy a prepaid plan before travelling. Those living the nomad lifestyle know that having reliable nomad internet on the go is essential!

With aloSIM, you can install an eSIM (a.k.a. mobile WiFi for your device) before you leave for your trip, and connect directly to local networks for reliable mobile internet the moment you land.

Whether you’re heading to the Maldives, need a Europe eSIM, or have a getaway planned elsewhere, aloSIM promises:

▪️ Fast data in 200+ countries
▪️ Affordable mobile plans
▪️ Reliable, high-speed travel internet

… and so much more!

eSIM vs Physical SIM: What’s the Difference?

For those new to eSIM technology, an eSIM is a virtual SIM card. It offers the same functionality as a regular SIM card for travel, except it is completely digital.

Looking to step away from physical SIM cards and opt for something more convenient? An eSIM is the perfect option.

Why customers choose aloSIM:

→ Mobile data plans from just $4.50/week
→ Reliable SIM service
→ 24/7 customer support
→ Ability to top up data anytime
→ Easily track data usage in the app
→ 5-star eSIM reviews from happy customers
→ Cheapest unlimited data plan options
→ International roaming plans without the roaming fees
→ No contracts or hidden fees — just prepaid mobile data
→ Make international calls over mobile data
(enabling you to call internationally over mobile data)

Made up your mind?

Follow these three easy steps to get the best mobile plan on the market:

1️⃣ Download aloSIM and select a prepaid plan

After checking to make sure your device is eSIM compatible, select a data plan that suits your needs. Roam free with unlimited data, or select a prepaid data plan that better suits your needs.

2️⃣ Install your eSIM

After you have selected a prepaid data plan, get your eSIM travel ready! Follow the instructions provided to install your travel e-sim.

3️⃣ Activate your eSIM and enjoy fast internet anywhere!

When you arrive at your destination, your phone will automatically connect to a local network (thanks to your new trusted travel nomad app), giving you data anywhere you go!

Say goodbye to hassling with a physical SIM card—simply purchase an eSIM, install it on your device, and instantly connect to your local service provider’s networks!

You shouldn’t have to hunt for wifi on vacation just to avoid roaming fees. Leave your roaming worries behind and enjoy your next vacation!

Join thousands of happy travellers who love using aloSIM for affordable mobile data all over the world.

Visit alosim.com to learn more, and choose a prepaid mobile plan for your next destination!
Updated on
Nov 9, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Personal info, Financial info and 3 others
This app may collect these data types
Personal info, Financial info and 3 others
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.5
2.33K reviews
Doug Schreiber
September 18, 2024
Too difficult to set up the SIMs. I waste at least 1/2 hour each time trying to follow all the steps. Even after setting up 4 esims for different countries I travel to, there is always something that doesn't work right. This time, I re-used a sim for Japan from 4 months ago which I left in inactive since I needed to make the trip I'm on now. So I topped it up & activated it before leaving for Japan. When I arrived, it doesn’t work! And they won't refund to my cc. I give up.
63 people found this review helpful
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AffinityClick Inc.
September 24, 2024
I'm truly sorry to hear about your experience and the frustration you've encountered with setting up the SIMs. It’s disappointing that you faced issues. I understand how important connectivity is while traveling. Please reach out to me directly (gianna@affinityclick.com), and I’ll do my best to assist you. Thank you Gianna
Rupert Kaufmann
March 16, 2024
Very unreliable, slow speeds. In Vietnam & Colombia only 2G service - useless for data. In 3 other countries, usually less than 10Mbps, never more than 20Mbps. Local physical SIM cards in each case delivered faster speeds for less money. Only in one case the install & connection worked automatically. Customer service is friendly & responds quickly, but unable to solve there technology issues. I switched to another provider - easier & more reliable ...
65 people found this review helpful
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AffinityClick Inc.
March 20, 2024
Very sorry to hear this! Appreciate you bringing it to our attention. Can you please send me a quick note (gianna@affinityclick.com) so I can look into this personally for you? Thanks! --Gianna
Emin Demirkaya
August 30, 2025
Really disappointed with this app. I traveled to Bosnia for one day and tried to use the eSIM. My phone supports eSIM and it was successfully installed on my device, but it never activated in the AloSim app. I tried many times, even with the help of a friend, but it just wouldn’t work. The app says it will activate automatically when you arrive in the country, but that never happened. I wasted money and so much time trying again and again with no success. Totally unreliable and frustrating.
8 people found this review helpful
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AffinityClick Inc.
September 2, 2025
We’re very sorry to hear about the trouble you experienced in Bosnia. eSIM activation can sometimes be affected by device settings, local network restrictions, or connectivity at the time of arrival. Please reach out to our support team (support@aloSIM.com) so we can review your case and look into a refund. We’d like the chance to make this right.

What’s new

Just a touch of polish to make your aloSIM experience even smoother. We sprinkled a little digital fairy dust and made some subtle improvements behind the scenes so aloSIM can keep up with your adventures. Be sure to update to the latest version of the app so you can keep enjoying fast local data in 200+ countries without roaming fees!