Real test format
One net, four cubes, one right answer. The wrong options are near misses: mirror images, quarter turns, swapped faces and faces that can never be seen together.
Spatial reasoning practice
See the fold before it happens.
FoldOut trains the cube-folding questions in aptitude and spatial reasoning tests. Read a flat net, pick the cube it makes, then watch it fold up.
Free to start. No account, no ads, no tracking.
1 · Net
Colours
All 11 cube nets
Tap one to fold it
11Every possible cube net
8Face styles, from colours to letters
48Questions in a Marathon session
0Data collected about you
Features
Built like the real test.
Built like the real test.
Explained like a tutor.
Every question is generated fresh, marked fairly and comes with a fold-up animation, so you learn why an answer is right, not only that it is.
Watch it fold
Scrub through a 3D animation of the net folding into the correct cube, then turning to match the answer on screen.
Hints that colour the joins
Stuck? A hint colours the edges that meet when folded, and the faces that end up opposite each other.
Timed presets
Quick, Standard, Sprint and Marathon sessions, or your own question count and pace. Practice mode or strict test conditions.
Find your weak spots
Every report breaks your results down by net and face style. Pro adds all-time accuracy, so you can see which folds keep tripping you up.
History and trends Pro
Every session saved on your device, with accuracy and speed charted over time.
How it works
Three steps. Every question.
The same routine examiners expect, practised until it is automatic.
Read the net
Six faces laid flat. Work out which edges meet and which faces end up opposite.
Pick the cube
Four cubes, each showing three faces. Only one can be made from the net.
Watch it fold
Check your answer, then play the fold to see exactly how the net closes into that cube.
Free & Pro
Start free. Go Pro when you're ready.
The core trainer is free, with no limit on how many sessions you play. FoldOut Pro adds the harder styles and the tools that track your progress.
FoldOut
Free download
- All 11 cube nets
- Colours, Dice and Numbers face styles
- 12 and 24-question sessions
- Hints, fold-up animations and end-of-session reports
- Practice and test-conditions modes
FoldOut Pro
Auto-renewing subscription, priced in your local currency on the App Store
- Everything in Free
- All 8 face styles: Shapes, Letters, Arrows, Patterns and Mixed
- Longer 36 and 48-question sessions
- Saved history with progress trends
- All-time accuracy for every net and style
Payment is charged to your Apple Account. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel any time in your Apple Account settings. See the Terms of Use.
Private by design
No sign-up, no analytics, no ads and no tracking. Your practice history stays on your device, and purchases are handled entirely by Apple.
Fold nets in your head,
not on paper.
FoldOut is coming to iPhone, iPad, Mac and Apple Vision Pro.