Want to know how fast you're going, without having to look at your iPhone screen? Speed Speak is a talking speedometer, which announces your speed aloud using text-to-speech technology! Use it while skateboarding, cycling, sailing, kayaking, gokarting, blokarting, skiing, snowboarding... or anywhere where you don't (or perhaps do) have a dashboard! Options screen allows you to choose between: * miles per hour * kilometers per hour * knots * US, UK and AU voices Configure how often, or at…