iPhone Life - Best Apps, Top Tips, Great Gear

If you own an Apple Watch, you already know that the built-in speaker it comes with is not designed to deliver high-quality audio, at any appreciable volume. Yet with a respectable onboard storage capacity for your music, the Apple Watch has the potential to store and deliver great sounding audio wherever you go, if you have a quality Bluetooth speaker that is. A good Bluetooth speaker can also work wonders when it comes to phone calls and FaceTime chats, as most Bluetooth speakers these days also house a built-in microphone for such purposes. Here are three of our favorite Bluetooth speakers that serve as perfect complements to the Apple Watch.

Do you always measure ingredients exactly when following a recipe? Do you say things like, "According to my pedometer app, I've walked 3.8 miles today."? Do you use decimals when filling out your weight on medical forms?

If you do, you'll be happy to know you can also quantify exactly how much battery power your iPhone has left.