Perqu Loyalty Pvt. Ltd. is part of a $1 billion conglomerate that offers a mobile loyalty program to help retailers engage and retain customers. The loyalty program allows retailers to reward customers in real-time through an e-wallet, acquire new customers, build relationships, and reduce costs. Retailers can use analytics from the program to intelligently plan merchandising and increase customer lifetime value. The mobile program has the potential to reach over 500 million Indian customers.