Kolet: Travel eSIM & Data

Kolet: Travel eSIM & Data

Mobile data abroad, no roaming

1.4K ratings
614 reviews
Free

Details

Released
December 20, 2023
Updated
November 13, 2026

Features

Kolet: Travel eSIM & Data screenshot #1 for iPhone
Kolet: Travel eSIM & Data screenshot #2 for iPhone
Kolet: Travel eSIM & Data screenshot #3 for iPhone
Kolet: Travel eSIM & Data screenshot #4 for iPhone
Kolet: Travel eSIM & Data screenshot #5 for iPhone
Kolet: Travel eSIM & Data screenshot #6 for iPhone
Kolet: Travel eSIM & Data screenshot #7 for iPhone
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About

Get mobile data abroad without roaming fees using virtual SIM technology. This app offers prepaid data plans for over 190 countries, with unused data credited back for future use. Share data with travel companions and enjoy 24/7 human support.

✓International eSIM for mobile data
✓Data plans for 190+ countries
✓Unused data credited back
✓Data sharing with companions
✓24/7 human customer support
✓Pay per GB or unlimited options
✓Single eSIM for multiple trips
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What users say about Kolet

See all reviews
+3

What's New in Kolet

1.109.4

November 13, 2026

Cleaner interface, smoother journey: Kolet keeps evolving to make staying connected abroad even simpler, faster, and more seamless.

Events

Read more about Plans now valid for 365 days

Plans now valid for 365 days

You now have a full year to use it

Nov 11, 2026 — Dec 11, 2026

Read more about Kolet Unlimited Plans

Kolet Unlimited Plans

Unlimited data, fixed price per day.

Sep 12, 2026 — Oct 13, 2026

User reviews

Disappointing Experience

I’ve been using Kolet for several months and until recently, had a very positive experience. Unfortunately, my last two top-ups have been extremely disappointing.
Despite paying for additional data, I was unable to access the internet. On one occasion, I urgently needed to send a message and because my mobile data wasn’t working, I purchased another top-up. Even after paying, I still had no internet connection and couldn’t send a single message using 5G.
When I contacted customer support, I was repeatedly told that I had already consumed all my data. However, this doesn’t explain why I was unable to access the internet immediately after purchasing additional data- I paid for data I couldn’t use…

Rather than properly investigating the issue or offering a reasonable solution, customer support has provided repetitive, robotic responses that fail to address my concerns.

I find this experience extremely frustrating and concerning. I’ve paid twice for a service I couldn’t use, and instead of receiving meaningful assistance, I’ve been left without a resolution.
I used to recommend Kolet, but after this experience, I’ve lost confidence in the company. Customers deserve transparency, accountability, and proper support when a paid service fails to work!
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Response from developer

Thank you for sharing your feedback. We’re truly sorry to hear about your recent disappointing experiences, especially after having used and recommended Kolet for several months. We understand your frustration about purchasing additional data but still being unable to connect. We’d like the opportunity to review both top-ups and investigate what happened. Please reach out to us at help@kolet.com so we can look into your case and work towards a suitable resolution.

Fake gb

Please just buy a local sim wherever you’re travelling to. 1 gb is more like 100mb here.

Response from developer

Thank you for your feedback. We’re sorry to hear that your data allowance didn’t last as expected. We’d love to look into this and understand what may have caused the discrepancy. Please contact us at help@kolet.com so we can review your data usage and assist you further.

Great connections and amazing customer service!

Kolet is brilliant. I work internationally in many remote areas and it keeps me connected when there is nothing else. When I once had a connectivity issue, I was able to chat with a real person who took me through all the trouble-shooting steps required to get a connection. Great! No more buying multiple sim cards for so many different countries!
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Response from developer

It's great to hear the app keeps you online even in remote corners. I'm glad our support team could walk you through the connectivity hiccup step-by-step. Enjoy the freedom of ditching dozens of SIM cards! 🌍📶

Best eSIM

Recommend this to all travellers.

Response from developer

We're thrilled you consider Kolet the best eSIM! Your recommendation to all travellers means a lot to us. Enjoy smooth connections on your next adventure 🌍✈️.

Great service

Having been given free data with their partnership with Virgin, I thought it was worth a try. Setup was easy and everything worked. Will definitely use again next time we go on holiday.

Response from developer

We’re glad the free data from the Virgin partnership gave you a chance to try us out. It’s great to hear the setup was a breeze and everything ran smoothly. Looking forward to helping you stay connected on your next holiday 🧳🤝.

User experience

🐞

Reported Bugs

2 issues

App crashing on activation

Bug

Incorrect data usage reporting

Bug
✨

Requested Features

3 requests

More countries and regions supported

Feature

Ability to share/gift unused data

Feature

Integration with more airlines/travel apps

Feature

FAQ

What is Kolet?

Kolet is a travel eSIM app that provides mobile data in over 190 countries without roaming fees. It allows you to purchase data plans directly through the app and install a virtual SIM on your device.

How does Kolet handle unused data?

Kolet credits back eligible unused data to your Kolet wallet, which you can then use for your next trip. This feature helps you save money by not losing the data you've paid for.

Can I share my data with others using Kolet?

Yes, Kolet allows you to share your data with friends or family members you are traveling with. This ensures everyone stays connected without needing separate plans.

What are the pricing options for Kolet data plans?

Kolet offers flexible pricing, allowing you to choose between paying per GB or opting for unlimited data plans in over 100 destinations. This caters to various travel durations and data needs.

Does Kolet offer customer support?

Yes, Kolet provides 24/7 customer support with real humans, not bots. They are available to assist with eSIM installation or connectivity issues.

How often is Kolet updated?

Kolet was last updated on November 12, 2026, with version 1.109.3. This indicates a consistent update schedule to improve the app and add new features.

What devices is Kolet available on?

Kolet is available for iPhone, iPad, and iPod devices. It requires an eSIM-compatible device to function.

What is the user sentiment for Kolet?

Kolet has a positive overall sentiment based on user reviews, with users praising its ease of use, great customer service, affordable prices, and reliable connectivity. The app has a high rating of 4.9 stars from 1,417 ratings.