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USIMS: Global eSIM for Travel

USIMS: Global eSIM for Travel

International Mobile Data Plan

109 ratings
93 reviews
With Ads#201 in free Travel
🔧 Utilities
✈️ Travel
Free
With Ads

Details

  • Released
  • Updated
  • January 6, 2022
  • September 8, 2026

Developer

Wone Sagl
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About

Stay connected globally with a single eSIM that provides fast, reliable mobile data across multiple countries and regions. Enjoy unlimited validity, 5G speeds, and easy setup without physical SIM cards. Get instant support and earn rewards for referrals.

✓Global travel eSIM for data worldwide
✓Stay connected across multiple countries
✓Buy one country, get the entire region free
✓Unlimited data with fast 5G speeds
✓Unlimited validity — data never expires
✓Easy eSIM setup with no physical SIM cards
✓24/7 AI help agent for support
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What users say

Summarized from real user reviews of USIMS. Based on 109 reviews and a 4.1/5 average, it highlights the 10 positives and 10 negatives reviewers mention most about this Travel app.

Positive things

  • ✈️Convenient for international travel
  • 👍Easy setup and activation
  • 🚀Fast and reliable connection
  • 💰Affordable compared to carriers
  • 🌍Good coverage in multiple countries
  • 📱User-friendly app interface
  • 💡Flexible data plans
  • ✅Hassle-free alternative to physical SIMs
  • 💯Great for digital nomads
  • 🌟Recommended by creators/friends

Negative things

  • 💸Expensive for some data packages
  • ❌Limited regional coverage
  • ⚠️Data limits not always clear
  • 📉Slow speeds after data cap
  • 🚫Not compatible with all phones
  • 💳Requires credit card/PayPal
  • 🔒Mandatory WhatsApp login
  • 🤷‍♀️Confusing to use
  • 👎Poor customer service
  • 💰High cost for small data amounts
See all reviews

What's New in USIMS

1.67

September 8, 2026

Introducing Free Essentials Forever. Always-on low-speed data in 200+ countries. No payment. No expiry. No card needed. Enough for messaging, maps, calls, banking, and travel apps — wherever you go. For full speed, buy a plan in seconds. Tap "Activate Free Data" on the home screen to activate.

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Charts

Top Free

📉 201-31

Travel

This app dropped -31 positions in Travel chart.

Last updated on September 22, 2026.

User reviews

Most RecentHighest RatedLowest Rated

Great app and easy setup

Really enjoyed my experience with USIMS! The eSIM installation was quick and straightforward, and the app is easy to navigate. I especially like the idea of staying connected even after your paid data runs out. A convenient option for travelling without having to worry about finding Wi-Fi as soon as you land!
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GtozettiGtozetti

Customer Service

Needed help loading some items, and was immediately helped by Sumi who responded with clear instructions and kindness to solve the issue. Thanks Sumi :)
K._velascoK._velasco

Stop before u finished your gigabyte

They stop your service before u finished your gigabyte because I have purchased 20gb but I have finished only 9 and it’s no more now as I can see on my cellphone it’s used only 9 gb
Mozz96Mozz96

Samuel

Péssimo atendimento ao cliente
Procopi@Procopi@

Good not quite the cigar

For me if you jumping to country to countries then yes this is perfect however I’m someone who doesn’t I go to place to place but months sometimes years so I need something more efficient that is an eSIM monthly however no matter where I go it just works no matter what country for one amount each month
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TrenticenoTrenticeno
See 88 more reviews

Developer apps

Wonet
Wonet

Stay connected worldwide

🌐 Social Networking

(10)

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User experience

🐞

Reported Bugs

7 issues

App crashes

Bug

Unable to sign up/register

Bug

eSIM not working/activating

Bug

Connection drops

Bug

Confirmation email not received

Bug

Data not working

Bug

SMS verification issues

Bug
✨

Requested Features

6 requests

Add WhatsApp support for login

Feature

More affordable data plans

Feature

Unlimited data options

Feature

Better customer support accessibility

Feature

Allow payment via App Store

Feature

Clearer disclosure of data limits/fair use

Feature

FAQ

What does the USIMS app do?

The USIMS app provides a global travel eSIM service that allows you to stay connected with fast, reliable mobile data when traveling internationally. It eliminates the need for physical SIM cards and expensive roaming fees, offering a seamless connectivity experience across numerous countries and regions.

How does the 'buy one country, get the entire region free' feature work?

This feature means that when you purchase a data plan for a specific country, you automatically receive free data coverage for other countries within the same geographical region. This makes traveling across borders more affordable and flexible, as one purchase covers multiple destinations.

Is the data on USIMS unlimited and does it expire?

Yes, USIMS offers unlimited data for every destination, and crucially, your data never expires. This 'unlimited validity' feature gives you complete control, allowing you to use your data now, pause your travel, and resume using the remaining data later without any expiration concerns.

What are the benefits of using an eSIM through USIMS?

Using an eSIM through USIMS offers several benefits for travelers. You avoid the hassle of swapping physical SIM cards, eliminate expensive roaming charges, and enjoy fast 5G speeds where available. The setup is quick and easy directly within the app, and you benefit from continuous connectivity across multiple countries with a single eSIM.

What kind of support is available if I have issues?

The app includes a 24/7 AI help agent that is always available to assist you. Whether you need help with setting up your eSIM, troubleshooting connectivity issues, or have general questions about the service, the AI agent can provide instant support anytime, anywhere.