Check out and be inspired by these apps... 1. On the Android store: https://market.android.com/details?id=info.fathom.sotu 2. At the developer's site: http://fathom.info/ -- John S. Erickson, Ph.D. http://bitwacker.com olyerickson at gmail.com Twitter: @olyerickson Skype: @olyerickson