Airtosim Mobile Top-up & eSIM

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.