Built with Flutter, this application provides a convenient way for users to find the price of a product by simply taking an image of it.
PRC API accepts an image of a product, and returns its price data from various online stores. Product name is extracted from the image using EasyOCR. The price data is then retrieved from Cimri.com and cached (for an hour) using Redis. To handle the bad OCR output, a Fuzzy Matching algorithm is applied to DuckDuckGo search results before querying the Cimri API.