Ohhh Ehmmm Geeeeeee. LMAO... on a now defunct site that I used to post on, this comment would have started an argument that would have lasted days of thousands of posts and spawned multiple off shoot threads and a block party.
On my iiPhone, I like my flight app for my drone, a BeBop... then there is "Around Me" which is useful to find stuff close, markets, gas, dry cleaners, whatever. The drums section of GarageBand is a lot of fun, just a pain to get the MIDI out to other programs, like ProTools (which is NOT on a Mac)
My lappy has lots of fun stuff, 3D Animation, modeling, video editing, compositing, Photoshop, Particle Illusion, virtual synthesizers, with midi and usb keyboards, direct guitar/bass and microphone inputs, all feed Ableton Live and ProTools. Then there is Simplify3D, which I use to tweak models before I print them. I'm thinking about getting Addictive Drums 2, when it comes back on sale. lol.
RE: Complicated
Ooooooh Chinese trig...