Well, I fell in love with Shapr3D! 
I work exclusively on my iPad Pro M4, and although some operations can take quite a while to calculate, I really enjoy working with the app.
There are a few things I still miss, especially a “Drop to Floor” or “Drop to Plane” option, and a turntable feature that would let me easily show my designs from all sides.
I have a 3D printer, and one of the things I really appreciate about Shapr3D is that the models I create import into my slicer without errors. That makes the whole process from designing to printing so much easier.
I also love the “Generate Image” feature and how easy it is to add colors and materials to my designs. It really helps me visualize the finished object before I print it.
Here are some of my first creations in Shapr3D. I’m still learning, but I’m really enjoying the process!