OneTapGlobal for $3 off your first order
Works in the native iOS & Android apps at checkout — not on the website shop.
Get the app.
Stay in control.
Best-in-class self-serve eSIM: browse, buy, install, top up, and track usage in one place. New to eSIM? Find a Plan asks where you’re going and recommends the right options.
Self-serve. End to end.
Everything travelers need to buy and manage eSIMs without a desk at the airport — in the apps you install once.
Find a Plan
Trip-style questions recommend plans for where you’re going. Perfect for first-time travelers — no catalog guesswork.
Browse global plans
2,800+ prepaid plans across 200+ countries. Fixed data, daily/unlimited, multi-country — clear one-time pricing.
Pay in-app
Apple Pay on iOS. Google Pay on Android. Secure checkout — then your eSIM shows up in My eSIMs when ready.
Instant delivery & install
Guided install after purchase. Profile delivery in about a minute so you can connect when you land.
Usage, top-ups & control
Monitor data and days left. Top up eligible lines. Plan swaps when you need them — you’re in control.
Your language
UI follows your phone’s system language across Home, Plans, and eSIM detail — polished for travelers worldwide.
How it works
Three steps from download to data on your phone.
Install the app
Get UbeSIM on the App Store or Google Play — native apps for iPhone and Android.
Find a Plan or browse
New? Use Find a Plan. Or search the full catalog. Apply OneTapGlobal for $3 off your first order.
Install eSIM & go
Pay, open install guidance, activate, and travel. Top up and track usage anytime in My eSIMs.
One product. Two platforms.
Same self-serve experience on iOS and Android — pick your store.
iPhone, iPad & Mac
Native iOS app with Apple Pay, Find a Plan, My eSIMs, and install guidance.
Android phones & tablets
Native Android app with Google Pay, the same catalog, and full eSIM management.
Install now. Use OneTapGlobal.
Download free · Browse plans · Find a Plan for newbies · $3 off first in-app order with OneTapGlobal
OneTapGlobal · $3 off first order · in the apps only
