Education
Lattice Multiplication
Practice lattice multiplication by filling products and adding along diagonals.
Useful for students comparing visual multiplication methods
Custom problems and moving-number animations make the grid procedure explicit.
Keep in mind: It teaches one algorithm; equivalence to long multiplication still needs explanation, and maximum operands are five by three digits.
Inside the app
Official product images
What you can do
- Lattice product/diagonal steps
- Random or manual problems
- Highlights, themes and adjustable animation
Good for
- Learners reviewing a taught lattice method
Consider alternatives for
- A complete multiplication curriculum
Limitations & considerations
- Captured minimum: iOS 17.6.
- It teaches one algorithm; equivalence to long multiplication still needs explanation, and maximum operands are five by three digits.
Privacy & permissions
Developer says no user-data transmission, ads, IAP or web links during operation; deliberate screenshots/shares create separate copies.
Sources & review notes Updated Nov 12, 2026
Reviewed by iApp4Me Editorial Team. Recommendations use the linked documentation and attributed accounts; device observations are identified separately.
- US App Store developer description
Complete description, download price and compatibility metadata captured 2026-11-02.
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