Enterprise mobile privacy platform
We believe the software you run should serve only you. An app should be your agent. It should protect your interests above all others. That’s how we write software. That’s what Silent Phone does. And that’s why our technology protects your business better than anything else on the market.
Our users own the keys
Silent Circle is the world leader in end-to-end encryption and authentication. Your calls and messages never leave your device unencrypted. Your private keys never leave your device at all. No one but your intended recipient can decrypt your traffic, not even us.
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Keep out the man-in-the-middle
Our unique Security Words put you in control of your own security. The words are computed independently on each device. If they match, you can be absolutely certain no one is listening in.
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Trusted by companies and government agencies around the world
If you’re not paying for an app, you and your data might be the product really being sold. At Silent Circle, we keep things simple. Our customers are our customers. Our product is ensuring privacy.