Absolutely Excellent! Worth every penny! Easy to use.
I downloaded this 5 minutes ago and was able to figure it out immediately. Worked perfectly on my iPhone 11 Pro Max. You can, for example, drag and move your face (say, if you use the little circle for your face image and main camera is walk in a park or house) in the circle and it will record the movement in real time! Even if you pinch to zoom or shrink your picture-in-picture video, it records all movement. When you play back what you recorded, your picture-in-picture moves exactly as you moved it during recording! Even if you rotate it at an angle or turn sideways and move it around! Great for making tutorials too; you can move your video out off to the side or near a part of the video you want to clarify or point out, etc. People are going to watch your video more closely simply to wonder “how did they make this?!”...until the secret is out and then everyone will be using this (or other) apps like this. HOWEVER- this app is going to be the KING of multi-cam apps because it gives you lots of options you’ll actually use, it’s interface is clean, it’s not burdened with a bunch of silly “theme” templates that some apps have which make it look cluttered and a time-waster. Also, other multi-cam apps don’t have (or too little) the flexibility and ability to tweak/adjust your 2nd screen. THIS app is smooth, slick, useful, and gets the job done. I purchased it after using for 5 minutes! Compare this multi-cam app to any competing app- I dare you. You’ll see for yourself!