If you are inspired by spirals, this app is right for you. A spiral is a mathematical construct and there exists several types.
This app let's you play around with an Archimedean spiral and its logarithmic variation (Bernoulli's spiral). You can change size, dimensions, appearance, and much more.
For the enthusiasts there is a freak-mode in which you can be very creative by finding your favourite spiral. Enjoy!
If you have little children or even a baby, you might also want to check out the little brother app "F.A.S.T baby"
We have optimised the app for iOS 12 and the latest iPhone models and made some performance improvements.
Ratings and Reviews
This was almost exactly what I was looking for, and would help me out tremendously if there was one more sliding bar: expansion ratio. By having a sliding bar that lets you choose how much the spiral expands (like a nautilus shell), you can alter the curve of the spiral to best please your own eye. I suppose it stops being an Archimedean spiral at that point, but it would be great for the craftsman to have the option.
With Family Sharing set up, up to six family members can use this app.