Iphone/Android App for Auction Sites fees calculations

I want an app to help sellers calculate their fees,profit,loss etc when they want to list items on different auction sites like ebay, ebid, amazon.

I don't have any website or ready made calculator and you will have to make it from scratch. The design must be attractive and overall functions must be users friendly.

Please remember, this job will need some mathematics other than only coding and any one bidding should make sure that the calculator must be accurate. To know the fees structure of ebay, amazon , ebid, you can check on their websites for initial assessment. The calculator should work out fees for all countries where these sites operate.

please give me your quotes as I don't know how much this project is worth.

For any further questions, please don't hesitate to contact me.

Thanks

Mobile App Development Software Architecture

Project ID: #3525063

About the project