I've used this camera lucida Android app, works nicely (no relation, just a user) : https://play.google.com/store/apps/details?id=com.petales.fino https://play

I've used this camera lucida Android app, works nicely (no relation, just a user) : https://play.google.com/store/apps/details?id=com.petales.fino https://play.google.com/store/apps/details?id=com.petales.fi...