Scanning bar codes and QR Codes with App Inventor Apps

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20 Responses

  1. Partyninja1 says:

    It says that i do not have a scanning application installed an I do

  2. JohnnyBoy72 says:

    Hola, me llamo Pablo. Que tal?

  3. ????????? says:

    how cold we scan barcode img that we already have in our device .
    is it posssible with app inventor 2

    • Edward M says:

      No, bar code scanning only works by viewing the bar code with the camera. It would be nice if we could re-scan a photo we’ve already taken but App Inventor’s bar code scanner feature does not support that.

  1. February 10, 2017

    […] Scanning bar codes and QR Codes with App Inventor Apps […]

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