This app basically, gives a notification when the price of the product you have added to your account has dropped.
This app lets a user register/login and can use this app to stay updated with the price of the items added to their account. Currently supported website are amazon, flipkart, myntra and ajio.
It's really easy to use, user just need to login and paste the link of the product.
Both web and android versions make API call to backend which fetch data. The API is build in python and is backed up with a database.