Please answer the following question: Given this review: "Functional The app works for what you need and that is all. Interface could use an update. Focus times can be slow though it will usually find and scan the code within a few seconds. Install if you need the functionality. Probably the best scanner until Google (hopefully) develop a stock scanner for Android." Would you recommend this app to a friend? Not at all, No, Maybe, Yes, or Definitely?
A:
Maybe