I cannot find a zoom on DJI Go app. Am I missing it or is it just not there? Are there any other app's if it does not that do allow a digital zoom? I want to be able to see a little closer on my high up shots as I try not to spook animals. But screen is hard without zoom even on iPad air 2 to see deer from almost higher attitudes. Just to be able to zoom in on part of the screen would be amazing feature I would buy a different app if one has it.