Mathlane
Grade 7 Math, Taught Aloud
$5.99 · Designed for iPad. Not verified for macOS.
New US edition: Grade 6 to Geometry, ordered by Common Core. 84 new levels, each with a live lab you drag to discover the rule yourself.
Mathlane turns three years of junior-high math into a path you can walk on your own.
From positive and negative numbers in G7 to quadratic functions and circles in G9, 201 levels are ordered the way the ideas actually build — summer term first, then winter. Open the app and the next step is already there.
■ Three grades, one tap apart
G7 — foundations: rational numbers, polynomials, equations, first geometry, inequalities, coordinates
G8 — geometry and algebra step up: triangles, congruence, symmetry, factorising, algebraic fractions, surds, Pythagoras, parallelograms, first functions
G9 — exam core: quadratic equations, quadratic functions, rotation, circles, similar triangles
Progress is tracked per grade, so switching never disturbs what you have already done.
■ 68 hands-on labs, not another problem set
The picture moves as you drag. Slide one triangle onto another to see what congruence means. Pull a parabola and watch the coefficient open and close it. Move a point around a circle and see why the inscribed angle is half the central one. You find the rule yourself instead of memorising it.
■ 126 lessons, explained one step at a time
Every step is voiced, like a teacher sitting next to you. Then you answer out loud, and you get a response either way.
■ Practice that checks understanding
Every unit has staged practice and a unit test. Wrong answers are explained on the spot, and you can
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A US edition, a warmer look, and hands-on labs everywhere.
• US edition: in English, the course is now arranged by Common Core into five tabs — Grade 6, Grade 7, Grade 8, Algebra I and Geometry
• 84 new levels: statistics and probability, ratios and rates, linear functions, exponents and scientific notation, transformations, area and volume
• Scene labs: drag a slider and the picture, the numbers and the graph update live, with small discovery tasks to finish — no more tapping "next" to reveal an answer
• 26 existing levels upgraded to scene labs, including integers, like terms, linear equations and triangle angles
• A new, warmer look: paper-toned pages, a forest-green palette and a dirt-road level map
• Progress for the US edition is saved separately, so switching languages never mixes up your grades
Fixes
• Removed leftover Chinese text in English mode
• Fixed a golden-ratio quiz question that had two correct options
The developer, 毅 马, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 毅 马
- Size
- 413.2 MB
- Category
- Education
- Compatibility
Requires iOS 15.0 or later.
- iPhone
Requires iOS 15.0 or later. - iPad
Requires iPadOS 15.0 or later. - iPod touch
Requires iOS 15.0 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Mathlane
