Interested in learning how to program? Have some dead time, perhaps during a commute or visit to the DMV? Check out TapCoding, an iOS app that teaches you the fundamentals of Swift, all via taps on your iPhone.

This is a very clever approach and definitely worth a look. The app is free, with in-app purchases to unlock content. Don’t let those in-app purchases turn you off. The entire curriculum is only $6.99, far less than you’d pay for a book with comparable content.

Here’s a link to TapCoding. Go learn Swift.