Great app!

This is a great app! Im using it a lot but i would like to be able to put the green screen effect on a premade video sometimes rather than doing it live so it would beter! Hope woull consider this and make it the best app ever! I would really like you to do this. It is a little improvement that can be made and I hope when there will be an update there will be this feature!

Desapoint about Green Screen Movie FX, v1.0