I need to create a NATIVE app for both iPhone/Android that does the following:
1. Allow the user to draw a shape with their fingers (these shapes will be the shape of a house from the top view). User would press NEXT:
2. Then they would be able to tap on various points of their drawing to mark (with dots) where windows are on the house. After they get all of the windows marked they would press NEXT:
3. The first dot would begin blinking and they would enter specific information about that window.
4. They would continue this process until details for ALL windows have been entered.
This information would then be pushed to a database (online) and accessed through different means.
This app is simply to COLLECT information and send to the main database.
I need to know exactly what sort of technology would be used for the DRAWING functionality.