Independent software studio

Useful software,
thoughtfully made.

Duke & Duke creates focused products that make everyday life a little clearer, healthier, and easier to manage. We make MoveToPlay, a screen time app for kids, Weft, a free Mac app for long Messages conversations, and SongShrink, which fits a song to your competition time and tempo, exactly when the music is long enough.

Useful by design

Private by default

Made with care

What we make

Three products.

MoveToPlay helps kids earn screen time by moving and doing chores. Weft brings order to long Messages conversations on the Mac. SongShrink fits a song to your competition time and tempo, exactly when the music is long enough.

For families · iPhone, iPad and Apple Watch

MoveToPlay

A screen time app for kids. Children earn screen time by exercising and doing chores you approve, and you can lock the apps you choose on their iPhone or iPad until it is earned. Banked minutes never expire.

Free for Mac · Open source

Weft

A Mac app that turns one endless Messages conversation into topic threads, files new messages as they arrive, and keeps track of the follow-ups you owe or are waiting on.

On the App Store · iPhone and iPad · Mac and Android coming soon

SongShrink

Fits a song you own to your time and tempo for dressage freestyle, gymnastics floor, figure skating, dance and cheer, exactly when the music is long enough. Cuts prefer a nearby bar line or beat, and your songs never leave your device.

New to MoveToPlay? Read how it works and the questions parents ask, or our guides for parents on screen time, chores and exercise.

How we work

Small studio.
Clear purpose.

We prefer understandable products, careful defaults, and business models that do not depend on exploiting attention or personal data.

Everything is designed, built, and tested with the people who will actually use it in mind.

Duke & Duke

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