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Cyber Dust

By Radical App LLC

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Send private, encrypted, disappearing messages to friends or co-workers. Build intimate networks and private relationships with influential members and celebrities. Secure, easy, and 100% free.


With Cyber Dust you can be open and honest with your friends, family or business associates in ways that are impossible on any other platform. It doesn't matter if you want to talk one-to-one, in a group, or to a private list of people that you create. You can send a message to your spouse that you don't want the kids to see. Or to a business associate in a negotiation. Or, it can be a “blast” to any number of associates or followers knowing that, unlike other apps, your message won't live on the internet forever.

Send and receive text messages, stickers, links, photos, videos and more. Your messages are protected from screenshots and disappear after they are read. They are heavily encrypted and never touch a hard drive - not even our own. Once your messages are gone they are truly gone forever, never to be recovered.


Cyber Dust's advanced technology also allows you to build a following or to follow experts, celebrities, sports teams, reporters and publications much like on other social networks. But unlike other social networks, messages are seen only by their sender and recipients.

Send private “blasts” to groups of people or to all your followers, and receive real-time, private, personal responses. Build new followers on the Cyber Dust platform. Cyber Dust makes it easy to connect, share and get feedback without worrying about the privacy of your content. There are no trolls. You can share exactly what is on your mind.


What really separates us from the rest is that all Cyber Dust conversations are private just like a face-to-face conversation.
- Disappearing messages: Messages automatically disappear once they are read or after 24 hours, whichever comes first, unless you ask them not to.
- No permanent trace: Messages never touch a hard drive, so when they disappear, they disappear for good. There is no record and they can never be recovered. Ever.
- End-to-end encryption: Advanced 128-bit AES encryption, further secured by an RSA 2048-bit key, protecting you from the hackers we read about daily.

The technology is incredibly advanced, but you never see it. All you see is an easy-to-use messaging app!

To read more about Cyber Dust please visit our website at

What's New in Version 2.9.7

- Imoji stickers
- Bug fixes and improvements!

iPhone Screenshots

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Customer Reviews

Love the concept but...

This app is not very user friendly. For example if your in the middle of reading a "blast" and someone texts you, you can't swipe down to reply or else whatever you're reading disappears forever. It's a bit difficult to figure out how to work this app at first, and if you follow many people be prepared to experience random crashes. I love the concept of this app, but I wish they would fix the above issues, and I also wish I could customize certain aspects of the app like the interface and look/fonts of the blasts I read.

Stuck at birthdate

Note to the developers: please fix the bug in registration (I'm registering via email address) where the app will not proceed past the birthdate entrance screen in the registration process. It just keeps saying please try again. Would love to use the app and write a 5 star review once the app has been updated to fix this particularly app-castrating bug. Thanks.

Edit: It's still broken; please fix so new users can register.

Great for my Company

Been using cyber dust with my company and its been an awesome tool to keep our communications private. I've been able to network with others in my industry as well.

Cyber Dust
View In iTunes
  • Free
  • Category: Social Networking
  • Updated:
  • Version: 2.9.7
  • Size: 95.7 MB
  • Languages: English, Danish, Dutch, French, German, Greek, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Swedish
  • Seller:
Rated 12+ for the following:
  • Infrequent/Mild Alcohol, Tobacco, or Drug Use or References

Compatibility: Requires iOS 8.0 or later. Compatible with iPhone, iPad, and iPod touch.

Customer Ratings

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