Time is a commodity, and when you’re focused on self-improvement and personal growth, finding enough of it to read all the books you want can be a challenge. This is where Blinkist, an app I’ve found quite useful, comes into play. Blinkist boils down the key points of best-selling nonfiction books into compact, 15-minute audio and text summaries. It’s a lot like having a friend who can quickly give you the gist of an entire book. So why do I turn to Blinkist, and...