Killing a bad habit is easier said than done, but the Hipster Habit App -- which is less of an app and more of a miniature printable book for your wallet -- can help you through the process. All you need to do is make a few choices, stick with the plan, and you'll have a well-formed habit in 30 days.
This neat little printable comes from Buster Benson, who created Budge and Health Month. Both apps are designed to help you form helpful habits, so it's no surprise that Buster put this cool offline option together as well. Once you print it out and put the book together, you just have to fill out information about the habit you want to change or create. The "app" will then walk you through the steps you need to take to get started, such as setting a reminder on your phone. When you're all done, you just need to check things off on a mini 30-day calendar when you do them.
It's kind of like a short-term version of the Seinfeld productivity secret. Since that's what I've been doing for the past six months, I'm pretty optimistic about Buster's printable "app". Definitely check it out if you're looking to kill some bad habits or create a few good new ones. Just remember to take them one at a time.