I used people finder with a friend today. Setup was very easy. All I had to do was activate blue tooth, which people finder prompted me to do as it noticed I wasn't using Bluetooth. I was told whether my friend was "near" to me, or "warm." Using the messaging feature, I was able to dictate a message through Siri to tell my friend exactly where I was. Some far off day, I hope this concept can be merged into the seeing eye app. If the "near" or "warm" could be combined with gps data to give the approximate address of my friend, that would be amazing. As it is, the program has a lot of potential. In all of the praise and complaints for seeing eye, this little free app is getting very little notice. Give it a try.