Spatial reasoning practice
Tap an edge. See where it lands.
NetFold folds real nets in front of you. Tap any edge and the edge it meets lights up on the flat net and the folded solid at the same time.
- Solids / nets
- 13 / 76
- Cube nets to find
- 11
- Ads or accounts
- 0

What is NetFold?
NetFold is a spatial reasoning practice app that folds cube nets and other solids with a real folding engine. It covers the visual question types used in aptitude tests — which net folds into a cube, which faces end up opposite, cube stacks and their views, and where holes land in folded, punched paper — and shows the matching edge of any net edge you tap.
How it works
See the fold, then test yourself
- 1
Pick a net
Choose a solid and one of its nets — all 11 cube nets are included.
- 2
Tap an edge
Its partner lights up on the net and the solid, linked by the same letter.
- 3
Practise
Net Quiz, Fold & Punch, Cube Stacks and five new questions every day.
Features
Every spatial question type, folded for real
The folding engine creates and checks every question, and shows you the fold when you miss.
Edge Pair Match
Tap any outside edge. The edge it meets lights up on the flat net and the 3D solid, tagged with the same letter.
Learn more →Net Quiz
Will it fold into a cube? Which face is opposite? Tap Show me after a miss to watch it fold.
Fold & Punch
Fold paper up to three times, punch holes and predict the pattern. Watch it unfold step by step.
Cube Stacks
Build stacks, read the top, front and side views, and find the fewest and most cubes that fit.
Net Builder
Place six squares and see instantly whether they fold. Collect all 11 cube nets.
Print nets and worksheets
A4 nets with edge letters and glue tabs, or worksheets with a separate answer key.
Pricing
Free to start, Pro when you want more
Free
$0
- Edge Pair Match on 3 nets
- Cube Net Quiz, Fold & Punch level 1
- Today's challenge, Net Builder, Cube Stacks level 1
Pro
$1.99month
- All 13 solids and 76 nets
- All quiz, Fold & Punch and Cube Stacks levels
- Worksheets and unlimited saves
Pro Lifetime
$24.99one-time
- Everything in Pro
- Pay once
- Or $9.99 per year
FAQ
Who is NetFold for?
Anyone practising spatial reasoning — students preparing for aptitude or entrance tests, teachers who want printable nets, and puzzle fans.
Is it free?
Yes. Edge Pair Match on three nets, the cube-level Net Quiz, Fold & Punch level 1, today's challenge, Net Builder and Cube Stacks level 1 are free. Every Pro feature is open for 7 days after you install, with no payment details needed.
Do I need an account? Are there ads?
No account and no ads. Everything you save stays on your device.
Can I print the nets?
Yes. Print any net on A4 with matching edge letters and glue tabs, or make a worksheet with a separate answer key. Print at 100% scale.
Fold your first net
Coming soon to Google Play and the App Store.