Blackphone aims to be the most secure Android phone ever

Image: Florence Ion

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BARCELONA—The Blackphone couldn’t have come at a better time. With all the negative press surrounding the various security vulnerabilities of smartphones, there’s a real need for a mobile operating system that makes consumers feel secure.

“[This phone is] for the privacy-minded and tech-saavy,” said Silent Circle COO, Victor Hyder. “For those that don’t understand, they can say, ‘At least I have a Blackphone.’” The Blackphone is a joint effort between Silent Circle, a company that specializes in mobile encryption and security software, and Geeksphone, the brains behind smartphone devices like Mozilla’s debut Firefox OS developer phone. It was also cofounded by Phil Zimmerman, the man behind PGP (“Pretty Good Privacy”) email encryption who’s also known for his work with VoIP encryption protocols. “What [Blackphone] does is give the average person a very clean operating system…a clean platform to start working on,” added Hyder.


On the outside, the Blackphone isn’t anything remarkable. It’s a standard-issue candybar-style smartphone. Its real selling point is its software. 

Inside, the Blackphone is powered by an unnamed 2GHz quad-core processor and 2GB of RAM, a 4.7-inch HD IPS display, 16GB of internal storage, and 8MP and 1.3MP rear- and front-facing cameras. It also boasts LTE and HSPA+ connectivity, and will work with any GSM carrier worldwide.

blackphone2 Image: Florence Ion

Private OS lets you access parts of Android that stock Google’s version doesn’t make easy to get to.

Blackphone also runs a forked version of Android 4.4 KitKat called Private OS. Its yellow-tinged interface looks and acts similar to stock Android, but it’s most intriguing feature is the fact that you can individually select the permissions that each app is allowed to access. For instance, if your Browser app is asking to access your Contacts, you can flip a switch to turn off that capability. At the moment, apps that need to access those particular parts of Android to function will simply crash in error if the user disables access, but Hyder ensured me that the Blackphone development team is working on a solution to that problem.

blackphone3 Image: Florence Ion

You can select the individual permissions for any app on the Blackphone.

The company plans to send out frequent over-the-air updates to keep the software up to date. “If we see any vulnerability we’re going to shore that up right away,” said Hyder. “That’s why we wanted to have our own OS and our own platform so we can actually [fix those things] and not go through so many channels.”

Blackphone will also ship with a few preloaded applications, including Spideroak, an online file sharing and cloud backup storage like Dropbox that boasts zero-knowledge encrypted data, and Smart Wi-Fi Manager, which automatically learns where you use networks and connects only where you’ve previously use Wi-Fi so that your connections are a bit more secure and the phone isn’t eating up battery life looking for a Wi-Fi connection.

We can’t wait to get our hands on the Blackphone and put it through its paces to see how secure it really is. We’re also curious to see whether its version of Android is a legitimate replacement for what Google has out now. 

The phone is available for pre-orders for $629, though it won’t begin shipping until early this summer. 

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