From the Silent Circle blog:

Blackphone is an innovative new ecosystem. The idea of creating an entirely new ecosystem is not new. Microsoft had its run with Windows, Skype, and Bing. They created an entire ecosystem behind the hardware and software, but failed to innovate ahead of the curve. Blackberry had its run with the phones, BEZ servers and BBM messaging. They are now dying a thousand little deaths because they did not innovate quickly enough. Google, Apple, Samsung and others have created dominant ecosystems that tie in software, hardware, wearables, media, music and services.  They rapidly innovated new platforms and models that left Microsoft, Blackberry, Nokia, HTC and others behind quickly. It’s been an amazing run for them, but this model too is dwindling. Fast movers like Xiaomi are killing them. Innovation, security and privacy demands are already putting cracks in this windshield. The fuel that feeds their ecosystem machine is customer data… Your data. It is pure gold to them.