I'm working on an app which tracks a product from online shopping sites like Amazon and notifies you when there is a price drop.
But the problem is - how to take input from the user on which product to track?
i.e. How should the user let the app know which product to track?
Copying the URL of product, and pasting it in my app, would help. But this is not user friendly.
What are more user friendly ways to solve this problem?