First, the application. The Octo4a project lets you use an old Android phone as a 3D printer server, web interface, and even time-lapse camera to make those nice movies where the print seems to ...

He happened to have an old Bakelite generator phone out in the garage as well, and figured that he might as well have it do something other than simply hang on the wall. Playing music from the ...

Using an older or used phone might not be safe ... The most obvious sign you're on old software might be when you look for new apps to download. Many apps will simply be incompatible due to ...