Make the watch more usable without the need of a phone/app

I think the watch should be able to work more as a stand alone product without the need of using an app/phone. As a musician, I typically use my phone to: 1. Practice with an audible metronome app. 2. Check the key of a tune using a keyboard app. 3. Tune my instrument using a tuner app. If the Soundbrenner could do this without the use of a phone or app it would be a game changer. If the watch had all of the features built into it, I could go to the practice room with just my instrument, sheet music, and my soundbrenner and practice for hours without ever needing to use an app or have a phone present.

Changed the title from "Make the watch more usable without the need of a phone/app" to "Core: Make the watch more usable without the need of a phone/app"