APPLICATION OR USER INTERFACE FOR MARKET RESEARCH PROJECT

I need an application/user interface to be used on android tablet and/or phone to collect data for a market research project Application must be very user friendly and simple for quick entering of data with as few clicks as possible and zero margin for error from the operator. Data entered should ideally be collected automatically on a spreadsheet style database compatible with android devices and MS excel on cloud for further analysis/reporting Simple reporting functions will be a plus Research Parameters: a) Basic info (inputted once): - Location of research (open or identified with code) - Researcher (identified with code) - Date (automatic or manual) b) Record Category: - Commercial - Taxi/Passenger - Truck - Jeep c) Size: - Tyre width (open or from list) - Aspect ratio (open or from list) - Construction (open or from list) - Rim Diameter (open or from list) d) Vehicle details input: - Manufacturer (open or from list) - Model (open or from list) - Year (optional if known) - Engine (capacity, fuel, spray, other) - optional e) Driver/owner details - Status (owner or driver) - Name (optional) - Telephone (compulsory) If not owner then add: - Owner name - Owner telephone d) Purchasing characteristics - Buys new or Used - Area or supplier details - Price per piece for used - Price per piece for new - Price for engine (optional) Reports (optional): - Number of forms filled per day per user - Most popular sizes and price range per type Other functions (optional): - Add Photo - Add Notes/comments - Duplicate records should be automatically rejected (identified by driver number) ANY OTHER SUGGESTIONS AS TO HOW TO STRUCTURE THIS ARE WELCOME. THE OBJECTIVE IS TO KEEP IT SIMPLE COMPLETION ASAP