We have built a measure app on Unity which also exports a 2D floor plan of the room with measurements.
1. Tidy the UI as per the design provided.
2. Currently user has to provide a path of the image and name to save. This has to be automated and saved in app folder.
3. Read an [login to view URL] file (attached) from path and update the image path in this file.
4. The Unity app will be called from the android Activity and will be included as a library file. So an Order number will be passed to the unity app which you need to handle from this app and using this number locate an order in the [login to view URL] file mentioned in Task 3.
5. You will also have to thicken the drawing strokes and add color.
This is relatively an easy task as the major part of the work (AR Related) has already been done by my developer.
Bid only if you can complete this in 2-3 days.