OpenSim: Travel eSIM & Data is a niche app, with 6.1 thousand installs. It doesn't have enough ratings yet to judge what users think.
OpenSim: Travel eSIM & Data is made and published by
OpenSim.
AppBrain is an independent app data site and isn't affiliated with OpenSim.
The app name, icon, screenshots and description belong to OpenSim and are shown as
published on Google Play.
About OpenSim: Travel eSIM & Data
“Buy prepaid travel eSIM data. Choose a plan and manage your eSIM in the app.”
OpenSim: Travel eSIM & Data is a travel & local app developed by OpenSim.
Install Statistics
OpenSim: Travel eSIM & Data has been installed 6.1 thousand times. In the last 30 days, the app was installed 960 times.
User Ratings
The app has no ratings yet.
App Information
OpenSim: Travel eSIM & Data is freely available from Google Play. The app size is 176.53 MB. The latest version available is 1.1.0. The last update was on September 23, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play since February 2026.
Description by OpenSim(from Google Play)
Buy prepaid mobile data for your next trip with OpenSim. Choose from our country and regional travel eSIM plans, purchase in the app, and manage your eSIM and data in one place.
OpenSim was previously known as Roaming eSIM.
CHOOSE DATA FOR YOUR TRIP • Buy country and regional eSIM data plans. • Choose a data allowance and validity to suit your trip. • View your purchased eSIMs and follow the installation instructions. • Manage your data and top up plans where supported.
GET STARTED 1. Check that your device supports eSIM and is carrier-unlocked. 2. Choose a plan for your destination and travel dates. 3. Review its coverage, included services and activation rules before payment. 4. Follow the plan's installation instructions while you have an internet connection. 5. Select your travel eSIM for mobile data and follow the connection guidance for your destination.
KNOW BEFORE YOU TRAVEL Activation rules vary by plan. Depending on the plan, validity may begin at purchase, installation or the first connection to a supported network. Check the activation terms before you buy or install.
Top-ups are available only for supported plans. Coverage, network availability and speeds depend on the destination, plan and device.
If you keep your home SIM active, your home carrier may still charge for calls, texts or data. Check your phone's SIM and roaming settings before you travel.
Use your travel data for maps, messaging, internet calls, transport apps and other online services.
NEED HELP? Find support in the app or visit https://www.getopensim.com/esim/support.
Recent changes: Roaming eSIM is now OpenSim — same trusted travel eSIM experience, refreshed brand.
• New OpenSim name, icon, and launch experience • Familiar Roaming eSIM heritage shown on startup so you know it’s the same app • Buy and install travel eSIM data for destinations worldwide • Clearer plan status, remaining data, and setup guidance • Simpler package selection and in-app help when you need it
Update to OpenSim and stay connected abroad with affordable travel data — no physical SIM required.
Get a detailed PDF report for OpenSim: Travel eSIM & Data with download trends, rating history,
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Each subscription will automatically renew 3 days before the expiration date for
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