Spin & PaintGuides
Answers to the things people actually ask before installing a coloring app — what works with no Wi-Fi, whether coloring does anything for anxiety, how a 3D coloring book differs from paper, and what a subscription does and doesn't buy.
Getting started
What is a 3D coloring book?
How painting a sculpture differs from filling an outline, and why there are no lines to stay inside.
Read the guide → How-toHow to paint a 3D model on your phone
The two gestures, blocking in base colours, zone selection, and four mistakes worth skipping.
Read the guide → ExportSaving and sharing your 3D artwork
Autosave, exporting to Photos, and a spinning video that shows every side.
Read the guide →Modes
3D jigsaw puzzles on iPhone & iPad
How a model shatters along its own seams, picking a piece count, and tactics for 500 pieces.
Read the guide → By numbersColor by number, in three dimensions
How numbered 3D puzzles work, how they differ from flat paint-by-number, and who they suit.
Read the guide → iPadColoring with Apple Pencil on iPad
Pressure, tilt, palm rejection and the hover cursor — what each changes about a stroke.
Read the guide →Choosing an app
Coloring apps that work without Wi-Fi
Why most "offline" apps aren't, what to check before a flight, and a five-minute test.
Read the guide → No adsColoring apps without ads or pop-ups
Why ad-funded calm is a contradiction, and how to spot the pattern in a store listing.
Read the guide → PricingIs Spin & Paint free?
Exactly what you get without paying, what a subscription adds, and what happens if you cancel.
Read the guide →Winding down
Does coloring actually reduce anxiety?
What the published studies found, why structure matters more than creativity, and a routine.
Read the guide → UnwindRelaxing games with no timer and no score
The four mechanics that separate a genuinely calm game from one that only looks calm.
Read the guide → Wind downTen minutes before bed that isn't your feed
Why swapping a habit beats quitting it, and what a replacement has to do to stick.
Read the guide →Ten quiet minutes, in your hands
Over 250 3D artifacts to paint, take apart and rebuild. No ads, no score, no streak.
Free to download · iPhone & iPad · Works offline