Architecture App MVP (Android)

I'm seeking a developer to create a lightweight MVP of an architecture app for Android.

Essential Features:
- Input: User enters land size and location.
- Calculation: Determine number of floors based on a predefined height limit (with future option for manual input).
- Visualization: Display one basic sketch of a sample building layout.

Ideal Skills:
- Android development expertise
- Experience with simple calculation algorithms
- Basic graphic design for layout images

If this initial version is successful, I intend to hire for more advanced features like scanning and multiple design suggestions.