For your weekend reading pleasure, here are the most popular AppNewser headlines of the week.

They include great research on successful Kickstarter campaigns, the surge in 2013′s mobile app usage, and an update to mobile brwoser, Chrome, that could save you 50% of data use.

Click here to sign up for AppNewser’s daily email newsletter, getting all our publishing stories, book deal news, videos, podcasts, interviews, and writing advice in one place. Click here to see our list: