K2 Sathi is a reward system app specifically designed for customers of K2 Chemical Construction products. This Android app allows registered customers to earn reward points on every purchase they make by entering the serial number of the product. With K2 Sathi, customers and applicators can keep track of their reward points and redeem them at certain levels.

The app provides general information about the reward points for different variants of K2 products, including waterproofing and tiling products. It also offers statistics on earned points and a history of redemptions. To sign up for K2 Sathi, customers must use the same mobile number they provided during registration.

K2 Sathi is a free app developed by Jay Chemical Industries Pvt Ltd. It falls under the Business & Productivity category and is a valuable tool for customers looking to maximize their rewards when purchasing K2 Chemical Construction products.