We are looking for someone to deliver a high-quality solution to the following requirements. The solution must be very high-quality and must have very well-designed GUI.
o Barcode scanning app for iPhone (quote must include an option for Android)
o Use of the attached Barcode scanning hardware device
o Online and Offline usage of the App must work.
o Online Usage
&#61607; A list of Barcode Numbers is uploaded to a central online Database
&#61607; Many people will have the barcode app installed and will be scanning the barcodes on event tickets.
&#61607; Each time a ticket is scanned, the number is referenced in real-time against the list that was uploaded to the central databse.
&#61607; If barcode has not been scanned before, it is flagged as ‘Used’ in the central database and an ‘OK’ is displayed on the app as well as a good audible sound/beep.
&#61607; If barcode has been previously scanned (that is, already marked as ‘Used’) then the app will display ‘USED’ and the date/time that the barcode was previously scanned. The app will also sound a negative/bad audible sound/beep.
o Offline Usage
&#61607; If the mobile device is not in WiFi or 3G Data area, the app must still function offline.
&#61607; On app launch, it must download a copy of the database/table locally for use when offline.
&#61607; All tickets scanned while offline will reference the local cached database. If there are any conflicts, they will be flagged to an administrator when the mobile device returns to WiFi/3G area and synch’s the cached copy of the database.
16 freelancers are bidding on average $2700 for this job
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