ThecalmMontessorishelfthatgrowswithyourchild.

Real Montessori materials. No scores, no ads — just focused play that grows a garden.

ages 1–6 · ad-free · no tracking

Screen time you don't have to feel guilty about.

Low-stimulation by design, at a pace the child sets. Nothing nags, scores, or interrupts.

Ad-freeNo trackingOn-device

Four Montessori areas

A whole shelf, in one calm app.

Sensorial · 4 activities

The Room

Refine the senses — size, color, and shape with real Montessori materials.

Language · 5 activities

Reading Nook

Sounds, letters, and first words at a calm, child-led pace.

Math · 3 activities

Counting Corner

Quantity made concrete — rods, spindles, and beads.

Culture & Practical · 3 activities

Garden & Globe

The wider world — continents, life cycles, and everyday care.

The activities

15 activities. More growing.

Pink Tower
Color Grading
ColorPop
Pattern Maker
Sandpaper Letters
Beginning Sounds
Shape Tracing
Letter Pop
Fill the Gaps
Number Rods
Fruit Counting
Bead Addition
Continents Puzzle
Clothing Match
Life Cycles

A garden that's unmistakably theirs.

Every bit of focused work grows a plant. No points, no stars — the garden is the progress.

Tulip — grown from a completed activity
Daisy — grown from a completed activity
Sunflower — grown from a completed activity
Fern — grown from a completed activity
Clover — grown from a completed activity
Berry bush — grown from a completed activity
Mushroom — grown from a completed activity
Poppy — grown from a completed activity
Sprout — grown from a completed activity

How it works

No wrong answers. Just exploration.

01

Pick a material

Tap a real Montessori material from the shelf.

02

Explore freely

Mistakes gently undo themselves — no buzzers, no red X, no timers.

03

A plant grows

A soft chime and shimmer, and the garden gains a new plant.

For parents

Built for the people who pay.

Casa is parent-gated and private by design.

  • No ads
  • No tracking
  • No data sold. Ever.
  • Everything stays on the device
A parent and child reading together

Why Casa

Depth and calm over breadth and noise.

Real Montessori materials

Accurate, self-correcting — not gamified busywork.

Low-stimulation by design

Warm, quiet, unhurried. Built to calm, not to hook.

The garden, not scores

Intrinsic reward. No points, stars, or streaks.

Privacy as a feature

On-device, parent-gated, nothing tracked.

Bring the calm Montessori shelf home.