I heard about Ping from The Verge. It’s hard to explain what the app does except that it’s just pretty random.┬áThe app focuses on randomly pinging your phone (giving you a notification on iOS basically) about certain topics or discussions that you pick from a general list of categories at the first start of the app. Once set, you just close the app and wait. And when you least expect it, the app tells you to come back to check out a photo, or a hashtag, or a news article, or…well, whatever! One button to push. That’s it. It’s actually pretty great and really┬áscales everything back to the simplest of iPhone apps. It’s free, so of course I have to recommend you try it out.