Nightlight Studios

Hello from Nightlight

A little
world of
possibility.

Thoughtful apps for maths, music and a little everyday curiosity.

Explore our apps
A little look inside

Maths on one shelf. Music on another. We like giving small ideas a little room to grow.

Meet the studio
A playful coral music station with a yellow crescent badge, mint plant and speaker, and a tiny harmonium tucked into its lower shelf.
Our little studio world. Illustration, not an app screen.

Our apps

Simple tools.
Room to explore.

A quiet forest for arithmetic.
A small lab for sound.
Two different ways to follow your curiosity.

Actual Quiet Forest Numbers addition screen, with cream number keys, the blue-hatted guide and a moonlit forest.
Quiet Forest Numbers · Actual game screen

Maths & play Available now

Quiet Forest Numbers

Untimed arithmetic in a forest that changes with the light. Explore addition, subtraction, multiplication and whole-number division, one question at a time.

  • Four forest editions, from moonlight to sunset.
  • Adjustable music, notes, rain and forest sounds.
  • Musical notes and session stars for correct answers.
Play free online For iPhone
Tanpura Lab prerelease interface showing its four voice controls and shared master settings.
Tanpura Lab · Prerelease interface, build 17

Music & sound Awaiting App Store review

Tanpura Lab

A place to explore a sustained musical sound. Mix four tanpura voices, work with a shared note and tuning, then shape the texture with effects.

  • Sa–Pa or Sa–Ma, with shared note and octave.
  • Voice controls, tape octave and effects.
  • Starter Sounds and presets saved on your device.

Version 0.1 · Build 17 · Waiting for Review as of 26 October 2026. Release timing is not confirmed.

Explore Tanpura Lab

A note from the studio

Small ideas.
A little room to grow.

We like thoughtful details, playful ideas and apps that give you space to explore. Sometimes that becomes a forest full of sums. Sometimes it becomes a place to stay with a note.

Different worlds. The same curiosity.

Quiet Forest Numbers · For parents

Choosing a little forest.

Quiet Forest Numbers was developed with ideas contributed by Nisha Bal, Principal Occupational Therapist at Seeds Occupational Therapy. The design article explains those intentions and their limits; individual preferences and experiences will differ.

Read the parent guide Read the Seeds OT article

Contact

A note to Nightlight.

For an app question, help with something that isn't working, or an idea for the studio.

nightlightstudios.apps@gmail.com

For support, include your device, app or browser version, and what happened. Please leave out children's personal details.

Support & feedback