Twitter has acquired Cover, an android screen locker app that lets you customise what apps you see and when. You can read more on how Cover works here.
“We’re excited to announce that we are taking a turn today as we bring the Cover team to Twitter to take these ideas even further” says on Cover blog post.
“Twitter, like Cover, believes in the incredible potential of Android. They share our vision that smartphones can be a lot smarter — more useful and more contextual — and together we’re going to make that happen. We’ll be building upon a lot of what makes Cover great, and we’re thrilled to create something even better at Twitter.”