Leap and Know

Where curiosity meets creativity

We make small, calm apps for iPhone and Android — the kind you open for five minutes and close feeling better than you opened them.

LeapTake the risk. Start creating. Trust the process.
KnowDiscover something new. About the world. About yourself.

Our apps

Sharp Studio: Focus

Train attention in 5 minutes

Five short exercises — memory, attention, rhythm, breath. Five minutes a day, no streaks to guilt you, no account to make.

Sharp Studio home screen showing the five activity cards. Schulte Grid: a five-by-five grid of numbers with a running clock. Breathing Bloom: a slowly expanding bloom that sets the pace of a breath.

Chimp Test

Numbers flash on a grid and vanish. Tap them back in order. Each round adds one more.

Schulte Grid

Find 1 to 25 in order, as fast as you can. A grid, a stopwatch and nothing else.

Ink Trap

The arrow points one way and sits on the other. Go with the arrow, not the place.

Silent Beat

A dot circles to a beat, then the beat stops. Keep tapping it.

Breathing Bloom

Follow the bloom through box breathing or 4-7-8. Just a shape to breathe with.

Free, with ads — one purchase removes them. No account, and your progress stays on your device. Privacy policy

Symmetry Studio: Mandalas

Create beautiful mandala art

A symmetry-based drawing app. Every stroke is mirrored as you draw — 12-way symmetry and a set of patterns to build from, so one line becomes a finished mandala. For artists, meditation and sacred geometry.

Symmetry Studio: a mandala being drawn with mirrored strokes. Symmetry Studio: a completed mandala in colour. Symmetry Studio: pattern and colour options.

Free, with a one-time Pro unlock. Privacy policy