InStock® mobile app can be used to check for products that users would like to buy around their location, compare prices ****ween shops, and then place an order for home delivery or store pickup. Users may be able to see specific offers from participating shops and can also avail the best deals and special direct offers from brands. Currently, InStock® has a listing of more than 300 shops (mostly grocery stores that cater to daily needs) in and around Anna Nagar, Chennai.