I am looking for only the commercially available products which can be bought in the market.
Dosamatic . read about their story in one of the Rashmi bansal book
Daud Electricals - you can switch LED lights on and off, control colours via an App and also change the colours based on your social media posts and mood
Mukunda Foods - Dosamatic gets an App to place orders via smartphones. This technology allows Mukunda Foods to charge the Hotels on Pay As You Go basis.
iSafe - can easily alert the neighbours, friends and family in time about the impending danger with just a click on your smartphone.
Visual Juju - Can go around in maze. Core engineering mechanism on Bolt. Engaged recently at Accenture Innovation Jockeys