PillTrackerLogo Design Contest

We are a medical device and packaging company. Our mission is to help people manage their own medication.
We developed 2 important innovations:
The first is a cellular device that houses and tracks individual pills in in their blister packs.
The second is a "smart" blister packaging that interfaces with the device. The blister packs are designed to work with existing manufacturing technology.

No order of importance:
Blue
Orange
Green
Grey

This is a cellular device that people will hold in their hands, and blister packs that are manufactured and delivered to them

The logo will be used as the color-scheme for our patient-engagement applications, and webdesign

It has to be professional enough that a corporate officer is satisfied, and approachable enough for any patient, of all ages, to feel comfortable.

I don't need something minimalist, but I strongly dislike very complicated and intricate logos if they distract from a central theme.