Coin Bazaar: Buy and Sell is a free app developed by India Bazaar Apps, available for Android users. This app is designed for those who are interested in buying and selling old and new coins and notes from anywhere. With a simple and user-friendly interface, this app makes it easy for users to post their advertisements for selling coins and notes.

One of the notable features of this app is that it collects user information such as name, user ID, email, mobile number, and location. However, it is important to note that users' personal information is kept confidential and is not shared with any third-party vendor. Overall, Coin Bazaar: Buy and Sell is a great app for those who are interested in buying and selling coins and notes from the comfort of their own home.