About
Connect to mobile networks globally without a physical SIM card. Select your destination, activate your eSIM instantly, and enjoy affordable internet access worldwide, avoiding extra roaming charges.
What's New in OSON eSIM
1.0.6
December 2, 2025
We have updated the app and improved its performance.
Developer apps
FAQ
How do I activate OSON eSIM?
To activate OSON eSIM, select your desired country within the app. Then, scan the provided QR code to complete the activation process and start using mobile services without a physical SIM card.
What countries does OSON eSIM support?
OSON eSIM allows you to select and connect to a mobile network for travel in various countries worldwide. The app enables you to choose the most suitable data plans for your specific destination.
Is OSON eSIM secure?
Yes, OSON eSIM prioritizes data security. An eSIM cannot be lost or damaged, and all operations are protected according to the PCI DSS standard, ensuring a safe connection.
Does OSON eSIM have ads?
No, OSON eSIM does not contain advertisements. The app is designed to provide a seamless and uninterrupted experience for users connecting globally.
What devices are supported by OSON eSIM?
OSON eSIM is currently supported on iPhones and iPods. The app is designed to offer convenient mobile connectivity for these Apple devices.
How often is OSON eSIM updated?
The latest version of OSON eSIM is 1.0.6, which was last updated on December 2, 2025. Updates aim to improve functionality and user experience.
What is the age rating for OSON eSIM?
OSON eSIM has an age rating of 17+. This rating is based on content guidelines and is applicable to users in that age group and older.
Can I avoid roaming charges with OSON eSIM?
Yes, OSON eSIM is specifically designed to help you stay in touch without extra roaming charges. By activating an eSIM for your travel destination, you can use local data plans.
