Onesim: eSIM for Travel

Onesim keeps you connected wherever you travel. Buy a digital eSIM data plan, install it in minutes, and go online the moment you land — no roaming bills, no hunting for a local SIM, no swapping cards. WHY ONESIM • Coverage in 190+ countries and regions • Instant delivery — your eSIM is ready right after purchase • Easy install — activate directly in iPhone Settings, no QR scanning needed • Keep your number — your primary SIM stays active for calls and texts • Flexible plans — pick the data and validity that fit your trip • Transparent pricing — pay only for what you need, no hidden roaming charges HOW IT WORKS 1. Choose your destination and a data plan 2. Pay securely with Apple Pay or card 3. Install your eSIM straight to your iPhone 4. Turn it on when you arrive and you're online PERFECT FOR • Travelers and tourists who want data the moment they land • Business trips and remote work abroad • Digital nomads juggling multiple countries • Anyone tired of expensive roaming SECURE & SIMPLE Sign in with Apple, Google, or email. Manage your plans, top up, and track your data usage — all in one app. Requires an eSIM-compatible iPhone. Download Onesim and stay connected on your next trip.