Add a second mobile number to your smartphone

* Requires iOS 7.0 or higher

Call the world

Make cheaper calls to any mobile or landline phone!

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Protect your privacy

Only give your personal number to people you trust.

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For everything else, there’s ‘Cloud SIM’ app

Key features

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Cloud SIM Profiles

Up to 4 extra mobile phone numbers on your existing smartphone

Free Calls & Messaging

Talk and chat with other Cloud Sim users completely free of charge

Low-cost calls & SMS

Great low rates for calls and texts from each Cloud Sim profile

Additional features

Cloud Sim is revolutionising how we communicate. Here are just some of the great features already in the app, look out for regular updates and innovations.

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Simple to use mobile app

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Keep your personal number private

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Customise each Cloud Sim profile

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Personalise each voicemail

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View who is calling and on which number

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Decide when you are available

More Phone
Numbers

One account & multiple numbers
So if you’re selling an item online or meeting clients – you can keep all of the different parts of your life separate and safe.

You can even create an international number for when you’re travelling or chatting with friends overseas.

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500k+ Customers Love Cloud SIM App

Ewan Knight
Ewan Knight
2021-03-18
Works great, simple and easy to use UI.
Kai Carroll
Kai Carroll
2021-03-18
I have been using this app. more than 3 months. Overall good performance. Very satisfied.
Bradley Archer
Bradley Archer
2021-03-18
Very effective and the price is reasonable. Use it mainly for international calls.
Max Parkin
Max Parkin
2021-03-18
Jonathan Byrne
Jonathan Byrne
2021-03-18
It's a really good app to call all over the world for cheap and stay in touch with family and friends. I just wish sometimes the connection would be better.
Hannah Stevenson
Hannah Stevenson
2021-03-18
i am very happy with this app! it does the job and I can call cheaper than any other network.
Bethany Moran
Bethany Moran
2021-03-18
This is a great, well developed app. It helps me connect to my home country at very, very low call rates. And it works well!
Corey Wells
Corey Wells
2021-03-18
Life saver. Easy to use. No complaints whatsoever... 5star well deserved.
Toby Ross
Toby Ross
2021-03-18
Excellent app, for using international calls, good.
Morgan H
Morgan H
2021-03-18
I really like the connection and the signal.
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Download Your Second Number App Now

Cloud SIM APP
One APP. Five Numbers

* Requires iOS 7.0 or higher