200 Countries.
One Number.
Local + toll-free phone numbers, SMS, and quantum-safe Bestie-to-Bestie calls — pick your own number in the country of your choice.
Calls and SMS to phone numbers travel over carrier networks. Stored data is sealed with quantum-safe encryption. Bestie-to-Bestie voice and video are end-to-end encrypted.
Showing 14 of 200+ countries — your number, your area code, anywhere.
Talk to your Besties.
Sealed in light.
Voice, video, and in-app chat between MailBestie users — every frame, every byte, end-to-end encrypted with quantum-resistant keys. Plus killer VOICE to 200 countries when you need to ring the outside world.
Travel light.
Stay connected.
One eSIM keeps you online the moment you land — smiling, scrolling, and calling home, without hunting for a local SIM or chasing Wi-Fi.
Install your eSIM in 3 steps
No SIM card, no store visit. Set it up once and you're ready to roam.
Choose a plan or add Credits
Pick a data plan for your destination, or top up Credits — pay only for what you need.
Download & install once
Open the app, tap install, and your eSIM is added to your phone in seconds — no SIM swap.
You're all set
It activates automatically when you arrive. Land already connected — calls, data, done.
Land already connected.
Travelers love how effortless it is — your eSIM just works, so you can call, text, and share the moment from the second you arrive.
Live global catalog.
Flat prices, zero guesswork.
Regional bundles cover whole continents. Country plans lock you to one destination. Every price below is the exact amount you pay at checkout.
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One-click activation is free while we finish the payment flow — sign in to try it.
One app,
one number,
global data.
Stay connected in 180+ destinations with a single eSIM. Pick a plan, tap install, you're online.
Everything you need to stay online. Nothing you don't.
One app, one balance
Manage your eSIM, number, and data in a single place. No SIM swapping, no surprises.
180+ destinations
From Lisbon to Lima, one eSIM keeps you online wherever the day takes you.
Activate in seconds
Tap to install, scan once, and you're connected — before the seatbelt sign goes off.
Flat prices. No sliders. No calculators. Pick one and go.
Europe 5GB
1 GB · 7 days
- 1 GB of high-speed data
- Valid for 7 days
- 180+ destinations
- Instant activation
USA 10GB
10 GB · 30 days
- 10 GB of high-speed data
- Valid for 30 days
- 180+ destinations
- Instant activation
Global 10GB
10 GB · 30 days
- 10 GB of high-speed data
- Valid for 30 days
- 180+ destinations
- Instant activation
Your next trip starts with one tap.
Choose a plan, install your eSIM, and land already connected.
Get Connected