I recommend PTOY (Patientory). It is very cheap now, just $0.29, will explode soon. App to be released this month. FDA coming. It listed on Dr. Hempel's list of 840 innovative Digital Health, eHealth, mHealth startups USA. Pilot Hospital is on start. In December PTOY will operate with KaiserPermanente.
Technical analysis -  MACD crossed up, RSI looking tasty, bouncing here, WT Osc Moving up from buy area.
I think PTOY has the best future and will be 2-3 $ in January.