This APP when downloaded, works only along with the Limitless Memory Welcome Pack, which includes the required components of usage (AR cards with markers) and guidance (workbook). These would be sent to you as a physical product in the post. The APP will display the additional content (that enables additional features and functionality), when an AR marker from the cards has been scanned using your phone camera enabled through the APP. It is therefore mandatory to complete the step of purchasing the physical Welcome Pack first in order to use APP to its full designed purpose. This will include your Augmented Reality Cards with Markers required for this APP to work. Just visit us at https://www.limitlessmemory.com/ to complete the steps in purchasing your Welcome Pack and be a part of (y)our LIMITLESS journey! For any support, please contact us on dreambig@limitlessmemory.com for personal and usage developer usage.