That's exactly the motivation behind this phone, which has a simple OS and a connector on the back of it for hardware expansion: https://www.kickstarter.com/p

That's exactly the motivation behind this phone, which has a simple OS and a connector on the back of it for hardware expansion: https://www.kickstarter.com/projects/2103809433/338898127?ref=761478&token=f27f373c https://www.kickstarter.com/projects/2103809433/338898127?re... It's less powerful than a smartphone, but designed from the ground up for hardware hacking. disclaimer: I am part of the WiPhone project