About Beautiful Planimetry
Geometry doesn’t have to feel impossible.
When my daughter first opened her geometry book, she looked at the page — circles, triangles, and lines everywhere — and sighed:
“Dad, this makes no sense.”
I knew that feeling.
So I built a way to make geometry visible.
With sliders, motion, and colour, she could see how shapes connect — how an angle changes a triangle, how circles hide perfect relationships, how formulas aren’t just rules but reflections of movement.
That small idea became Beautiful Planimetry — an interactive geometry world where math comes alive.
Instead of memorising formulas, explore how they work.
Move a slider and watch a shape stretch, rotate, or reveal a hidden pattern.
Suddenly, geometry isn’t about remembering — it’s about discovering.
What you’ll find inside
Included for free:
- Circle Geometry: basics, inscribed angle, right triangle on diameter, law of sines
- Circle Area: circle, sector, segment, ring
- Thales’ Theorem: parallel lines crossed by an angle
- Angle Bisector: see how angles are perfectly divided
- Triangle Basics: triangle types, Pythagoras, law of cosines, inscribed circle in a right triangle, right triangle inscribed in a circle
Unlock more with one in-app purchase:
- Triangle Area: base × height, two sides + angle, Heron’s formula, equilateral triangle
- Quadrilaterals: square, rectangle, parallelogram, rhombus, trapezoid, kite
- Regular Polygons: triangle, square, pentagon, hexagon, octagon
Why students love it
- Visual learning — see shapes change in real time
- Instant clarity — connect formulas to the figures they describe
- Confidence boost — explore before practicing, so exercises feel easier
Who it’s for
- Students who want geometry to finally click
- Teens tired of memorising without understanding
- Parents and tutors who want to make math less stressful
Beautiful Planimetry was born from a real story: a dad helping his daughter who struggled with math. What started as a simple app to make functions easier has grown into a family of apps that now includes geometry.
Stop memorising. Start understanding. With Beautiful Planimetry, geometry becomes simple, visual, and — yes — beautiful.
When my daughter first opened her geometry book, she looked at the page — circles, triangles, and lines everywhere — and sighed:
“Dad, this makes no sense.”
I knew that feeling.
So I built a way to make geometry visible.
With sliders, motion, and colour, she could see how shapes connect — how an angle changes a triangle, how circles hide perfect relationships, how formulas aren’t just rules but reflections of movement.
That small idea became Beautiful Planimetry — an interactive geometry world where math comes alive.
Instead of memorising formulas, explore how they work.
Move a slider and watch a shape stretch, rotate, or reveal a hidden pattern.
Suddenly, geometry isn’t about remembering — it’s about discovering.
What you’ll find inside
Included for free:
- Circle Geometry: basics, inscribed angle, right triangle on diameter, law of sines
- Circle Area: circle, sector, segment, ring
- Thales’ Theorem: parallel lines crossed by an angle
- Angle Bisector: see how angles are perfectly divided
- Triangle Basics: triangle types, Pythagoras, law of cosines, inscribed circle in a right triangle, right triangle inscribed in a circle
Unlock more with one in-app purchase:
- Triangle Area: base × height, two sides + angle, Heron’s formula, equilateral triangle
- Quadrilaterals: square, rectangle, parallelogram, rhombus, trapezoid, kite
- Regular Polygons: triangle, square, pentagon, hexagon, octagon
Why students love it
- Visual learning — see shapes change in real time
- Instant clarity — connect formulas to the figures they describe
- Confidence boost — explore before practicing, so exercises feel easier
Who it’s for
- Students who want geometry to finally click
- Teens tired of memorising without understanding
- Parents and tutors who want to make math less stressful
Beautiful Planimetry was born from a real story: a dad helping his daughter who struggled with math. What started as a simple app to make functions easier has grown into a family of apps that now includes geometry.
Stop memorising. Start understanding. With Beautiful Planimetry, geometry becomes simple, visual, and — yes — beautiful.
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