iOS only: If you're going to good money on good coffee and brew gear, you'd better do it right. An iOS app from fancy-pants coffee purveyor Intelligentsia explains and times methods like French press, chemex and pourovers, along with listing tasty coffee.
Intelligentsia's app is very detailed in its diagrams and descriptions. If you were wondering just what temperature to get your water to, when to stir, and how much coffee to steep and for how long, the answers are in their step-by-step guides for each form of brewing. There's also a tutorial on cupping to refine your coffee palate.
Intelligentsia's iOS app is a free download for iPhones, iPod touch models and iPads.