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The IOS app needs to accomplish the following:
1. Allow the user to take a picture.
2. The app should prompt: “Submit”
3. If the user selects “Submit” the app should post the picture to Amazon’s Mechanical Turk as an image recognition HIT.
a. The HIT’s title should be “What is the trade-in value of this book on Amazon?”
b. The HIT’s description should be “What is the trade-in value of this book on Amazon?
c. The HIT’s keywords should be “image recognition.”
d. The reward per assignment should be $0.05.
e. There should be only one assignment per HIT.
4. The app should automatically retrieve and display the HIT result. In addition, the app should ask the user if he wishes to sell the book on Amazon (Yes/No option).