Fast Fractal 4+

I overall love this app. I am amazed at how detailed and clear the images of the Mandelbrot set are. I also love how for each point on the Mandelbrot set, the corresponding Julia set can be accessed also simply by a double tap.

However, I do have a suggestion for improvement, relating to zooming. Overall, the zooming feature is very convenient, except that sometimes I want to zoom far inside the Mandelbrot set to one specific spot, but then the zooming hits a “dead end”.

I know that of course that no software can zoom truly indefinitely, but perhaps there can be a “maximum zoom” option in the settings, where one can set the maximum magnification factor by which one can zoom into the Mandelbrot or Julia sets. If the developer could add such an option to the settings, then that would make the exploration of these fractals even more interesting.

Absolutely excellent app, but the one thing I would like is a zoom that doesn't freeze the second you take your hand off the screen.

Everything else you can see is in the other reviews.

You can zoom a few times and then it just hits a hard stop and refuses to zoom further or render additional detail. Fractal explorers are fun for hours when you can keep going and going and get into weird edge detail, and this app has neither of those things. It only offers a Mandelbrot set, which despite being my favorite is still only one of the many fun fractal explorations. It's no faster than Fractint was back in the 486 days despite the author's claims above. To add insult to injury it pops up an annoying ad every time you open it. This app was deleted within 2 minutes, as I'd seen all it had to offer, and it wasn't much.