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Every day, we share over 50B pieces of content across many social networks, storage clouds and messaging channels. How do you know who is really on the other end of that digital connection? How do you control your content once you’ve shared it with them? The recent hacks show we have lost control of our digital life. There are no tools to protect the end user. We have to take the cloud’s word for it. Until now.

FourSure® is a simple peer-to-peer authentication app for the crowd, not the cloud. With FourSure®, you can verify anyone across any social or digital channel and secure the content you share with them, anywhere or any way you share it, with just a tap of your phone. Over social posts, messaging, links, texts and chats, you can control your content and verify who accesses it where, when and how in real-time from your mobile.

You have the power. Feels good, doesn’t it?

FourSure® lets users authenticate their peers and control the content they share with them across a number of authentication factors like devices, time, location, behavior and knowledge. It works on whatever you have in memory or the clipboard. Senders simply paste or type a link or short content, tap the way they wish to secure it and share over any social or messaging channel they choose. Receivers tap the share where they find it and FourSure™ verifies both them and the content for access. There are no new networks, protocols or APIs, just copy, tap and paste. Senders can monitor recipient activity and modify the security or delete the shared content in real-time. It’s personal digital rights management for anything you share with your crowd over the cloud.

FourSure®. The Remote Control For Your Content™.

What’s New

Version 1.1.7

* added subscribers control
* general fixes and updates

Ratings and Reviews

5.0 out of 5
5 Ratings

5 Ratings

App Privacy

The developer, LiveEnsure, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location
  • Contact Info
  • User Content
  • Identifiers

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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