Tahaa

Your phone number, anywhere in the world.

Leave Tahaa at home with your SIM card. Calls and texts to your number reach the app on your phone, wherever you are, over Wi-Fi or data. No roaming, no missed codes.

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Your calls

How it works

  1. 1

    Your SIM, at home

    Put your SIM card in Tahaa and plug it in at home. It connects to your Wi-Fi and to your mobile network, like a phone that never leaves.

  2. 2

    Add it in the app

    Scan the QR code on the box with the Tahaa app. That’s all: no settings, whatever your operator.

  3. 3

    Go anywhere

    Your calls ring in the app and your texts arrive there, wherever you are. Call and text from your own number, too.

The Tahaa box

A small box, at home

About the size of a passport and 16 mm thin, Tahaa sits next to your router: a nano-SIM slot, a USB-C cable for power, and a light that tells you how it’s doing. Once it’s plugged in, you can forget it.

See it in the shop

Your number, without the SIM in your phone

Keep your number

Banks, doctors, family: everyone reaches you on the number they know, even when you’re abroad.

Never miss a code

Security codes sent by text arrive in the app, wherever you are. No more locked accounts on holiday.

No roaming

The app uses Wi-Fi or any data plan. Your SIM stays home, on its usual plan.

Real calls

Calls ring like any call, even on a locked phone, and go out from your own number.

Texts and photos

Send and receive texts and picture messages, with your contacts’ names.

Private by design

Notifications are encrypted for your phone alone. Your messages aren’t sold or analysed.

Your number, in an app

All your conversations
All your conversations
Your texts
Your texts
Your contacts
Your contacts
A call from home
A call from home
Your Tahaa
Your Tahaa

Made for

On the move

Travellers

Weeks away without losing a call or a code.

Expats

Keep the number your bank and your family know.

Second homes

One number, wherever you live this season.

Learn more

A second number

A public number

Give out the Tahaa number; your own SIM stays in your phone for the people close to you.

Work

A work line on your own phone, with no second phone in your pocket.

Selling online

A number for ads and marketplaces that never reveals your personal one.

Learn more

Questions

What do I need?

A nano-SIM card with a phone plan, Wi-Fi at home where Tahaa stays, and a smartphone with the Tahaa app (iPhone or Android).

Does it work with my operator?

Tahaa sets itself up for the SIM you put in, with no settings to enter. It’s designed to work with any operator; see the docs for the networks already tested.

Where does it work?

Tahaa itself stays at home, in the European Union or one of the few other countries whose mobile networks use the same bands. You can be anywhere in the world with internet.

Do I need internet where I travel?

Yes, Wi-Fi or mobile data on your phone: that’s how calls and texts reach the app.

Can I have two numbers on my phone?

Yes. Keep your own SIM in your phone and put a second one in Tahaa: a public or work number that reaches you in the app, while your personal number stays private.

Can I keep using the SIM in a phone?

The SIM lives in Tahaa. Your calls and texts come to the app instead, on as many phones as you sign in on.

Take your number with you

One small box at home, your number everywhere.

Order Tahaa