AirtoSim — Top-up & eSIM

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AirtoSim — top up your loved ones anywhere in the world, in seconds.

About this app

AirtoSim — top up your loved ones anywhere in the world, in seconds.

AirtoSim is the mobile top-up and eSIM app built for the diaspora: send airtime, data bundles or a travel eSIM to your family and friends, wherever they are, securely.

Why AirtoSim?

Send, gift and track

• Mobile top-up (airtime) : send call credit to hundreds of operators. Charged amount and delivered amount shown before you send.


• Data bundles : gift mobile internet plans with the final price clearly displayed before payment.


• Travel eSIM : buy an eSIM for 100+ destinations. QR code sent by email; installation in seconds (Apple eSIM link on iOS 17.4 and later, or scan the QR code).


• Secure payments : PayPal or card (3D Secure always on). Your card details are processed directly by PayPal.


• Full history : track all your transactions with status and PIN codes.


• Contacts : top up directly from your address book.


• Referral : 1 free top-up for you and your friend.


• Multi-language : French, English, Spanish, Portuguese, German, Arabic, Chinese, Hindi, Russian. Dark mode included.

How it works

• 1. Create your account (email + password).


• 2. Choose a number (or a contact), the country and the amount or plan.


• 3. Pay with PayPal or card.


• 4. Your loved one receives the credit or PIN code instantly.

What’s new

Welcome to AirtoSim! Send mobile top-ups, data bundles, and eSIMs abroad in seconds. Secure payments, transaction history, and a referral program.