Image to Diamond Painting App

I'm looking for an Android mobile application that can convert uploaded images into diamond painting outlines, complete with a numbered color sheet.

Essential Features:
- Upload image option: User can upload any image
- Generate diamond painting outline: App converts image into diamond painting outline
- Provide color sheet with numbers: App generates a color sheet with numbers

Ideal Skills:
- Mobile app development, specifically for Android
- Experience in image processing and generation
- UI/UX design for a user-friendly experience

Please provide samples of similar work.