Sensors Sensitizing: Things started becoming difficult gradually for Brick-and-Mortar Stores since late 90’s, thanks to the evolution of ecommerce websites. For general shoppers, the ecommerce sites offer bounty of opportunity, starting from – checking products, receiving notifications of relevant and related purchases, facility for price comparison and enjoy the best offers. Web Analytics surely provided ecommerce with a superior edge over physical retail stores. Brick-and-Mortar Retailers, on the other hand, closely observed the possibilities of growth. Alongside, the increasing usage of smart mobile devices in-store has convinced them about the possibility of bringing web analytics to physical by combining the principles of online algorithm, mobile tech and in-store proximity sensors. The combination of mobile tech and online algorithm is surely opening up multitude of untold possibilities for brick-and-mortar retailers. However, without