I can't find any smartphone app that does this:
- The user takes a photo of a restaurant receipt
- The app performs OCR and makes a 3-column table
- Column 1 contains the name of the item; column 2 contains the price of the item
- For each item, the user inputs a set of ids of people (name, number, etc) on column 3
- The app calculates the tax rate based on the total tax
- The user inputs either total tips amount or tips percent
- The app gives the total amount each person needs to pay including tax and tips
