About
Get prepaid mobile data for your travels without roaming fees. Easily purchase and install eSIM plans for over 190 destinations, with data delivered minutes after checkout. Manage your usage, top up, and share data with family and friends all within the app.
What's New in Horizon eSIM
1.14
November 8, 2026
• Made for iPhone Duo: folded, or open on its side, your tabs and buttons sit in the bar beside the clock, so every page uses the whole screen. • A new My eSIMs icon with a gold chip, easier to find at a glance. • If a page can't load, you now get a calm screen that says your order is safe, never a raw error. • Faster checkout, and quicker sign-in with Google and Apple. • Fixes and improvements.
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FAQ
How does Horizon eSIM work?
Horizon eSIM provides prepaid mobile data plans for over 190 destinations. You select a plan, pay securely, and install the eSIM within the app. Your data is ready to use upon arrival at your destination.
What destinations does Horizon eSIM cover?
Horizon eSIM offers data plans for over 190 countries and regions, including popular destinations like Europe, the USA, Japan, and Australia. You can browse specific country, regional, and global plans within the app.
Can I keep my own phone number with Horizon eSIM?
Yes, on dual SIM iPhones, your original SIM remains active for calls and texts while the Horizon eSIM provides mobile data. This allows you to stay connected for both communication and internet access.
How do I install the eSIM?
Installation is guided within the app. On supported iPhones, you can use one-tap installation. Alternatively, you can scan a QR code or manually enter activation details. Your iPhone must support eSIM and be carrier unlocked.
What happens if I don't use all my data?
Horizon eSIM offers a full refund for eSIMs and top-ups, whether they are unused, partly used, or fully used. There is no deadline for requesting a refund, and no reason or troubleshooting is required.
Does Horizon eSIM support hotspot sharing?
Yes, hotspot sharing is free on every Horizon plan. This allows you to share your data allowance with other devices, making it convenient for multiple users or devices.
How often is Horizon eSIM updated?
The latest version of Horizon eSIM is 1.14, and it was last updated on November 8, 2026. Updates typically include improvements to features, performance, and support for new destinations or networks.
Is Horizon eSIM suitable for all travelers?
Horizon eSIM is ideal for travelers needing mobile data. However, it's important to note that Horizon plans are data-only and do not include a phone number, voice calls, or SMS.







