AllOneSIM

Tired of roaming bills and airport Wi-Fi? AllOne SIM gives you instant mobile data in 200+ destinations. No physical SIM card, no roaming fees, no store visits. Choose a plan, install your eSIM in seconds, and you're online the moment you land. WHY ALLONESIM Affordable country, regional and global data plans Coverage in 200+ destinations worldwide Instant delivery and one tap installation from the app Keep your main SIM for calls, WhatsApp and banking codes Track remaining data, balance and validity in real time Manage everything in one place: eSIMs, groups, balance, usage and orders Invite friends with your referral code and earn bonus balance Apply promo codes for discounts on your purchases Available in multiple languages Friendly in app customer support whenever you need help ONE APP, THREE WAYS TO STAY CONNECTED DATA PLANS FOR EVERY TRIP Country plans with affordable data for a single destination Regional plans that cover an entire region with one eSIM Global plans to stay connected across the world Limited or unlimited data, with validity that fits your trip BALANCE eSIM: PAY ONLY FOR WHAT YOU USE Not sure how much data you need? Get a balance based eSIM instead of a fixed package. Top up your balance and use it regionally or globally, anywhere your eSIM is active. Your balance never expires with a package, so nothing goes to waste. GROUP BALANCE: ONE WALLET FOR EVERYONE Traveling with family, friends, or your team? Create a group, add your eSIMs, and top up a single shared balance. Everyone draws from the same wallet. One payment, everyone connected, no bill splitting. TRANSFER BALANCE FREELY Move balance between your own eSIMs, from an eSIM to a group, or from a group back to an eSIM, whenever you need. Your data is always where you need it most. HOW IT WORKS Pick a destination and choose a data plan or a balance eSIM Pay securely with Credit Card, Apple Pay, Google Pay or PayPal Install your eSIM directly from the app, no QR code needed Turn on data roaming when you land and you're online Note: Your device must be eSIM compatible and carrier unlocked. Check compatibility in the app before you buy. Download AllOne SIM and never worry about roaming again.