Hello, I'm looking for bids on developing a house plan drawing app similar to an app called red stick, [url removed, login to view]
1. android platform
2. able to add walls by specifying length, height and angle
6. ceiling height
7. object library which a user could add to, ie stairs, kitchen, shelf, bath, toilet etc. (sprite library)
8. export as a pdf
9. export as a 3d IFC file
If possible please provide a break down of costs for developing graphics / images for buttons and object library, export options and the drawing interface.