Mobile label scanner and

We require an iOS app that can recognise then scan and perform OCR on black and white labels which will be in standard formats (containing standard personal / demographic information and a few numeric sequences) and store the data in a database table. Additionally the user should be able then to search and select one ore more items from a separate predefined list and stored with the current date in a table, to be associated with the scanned personal information. These labels will have barcodes which encode for a unique identifying alphanumeric sequence that will also be in text form on the label, thus barcode scanning is not necessarily required. This unique number should be the primary key for a database. Ideally this would occur in realtime (i.e. a label is recognised in realtime from the camera stream based on its standard layout) or with minimal prompting from the user. Future functionality that may be required is the ability to take photos / scan to PDF to attach to each database entry, and to sync this data to a central SQL server or export to an XLS spreadsheet.