Here are flow of the requirement.
1. The users take photo using camera or import from gallery
2. After taking or importing, put control points for cropping face to photo
3. Users can change control points (like in photoshop) and crop only the face.
4. merge face image with pre-made image. ( ex: [login to view URL], [login to view URL], these pre-made image will be expanded later)
5. and then add stickers (you can reference below react-native-photo-editor link)
6. save to gallery
- image reference
[login to view URL]
[login to view URL], [login to view URL], [login to view URL], [login to view URL], [login to view URL]
- photo editor module
[login to view URL]