An overlay component built using react native modal
javascript - React Native - add a masked circle overlay over image - Stack Overflow
Add overlay to camera · Issue #290 · react-native-camera/react-native-camera · GitHub
react-native-sz-camera-kit - npm
Cropping image taken to a certain size · Issue #765 · react-native-camera/ react-native-camera · GitHub
React Native #13: Overlay Text on an Image - YouTube
Build a React Native QR Code Scanner using Vision Camera | Dynamsoft Developers
Using VisionCamera's upcoming "write-back Frame Processor API" you can draw onto a Frame in realtime using RN Skia - this is a JS function that just applies a simple VHS filter (13