Duke & Duke · Guides
Guides and help.
Pick the app you need help with. MoveToPlay has guides for parents; for Weft and SongShrink, the questions people ask are answered on each app’s own pages.
MoveToPlay
Plain answers to the questions parents actually ask about screens, chores and getting kids moving. Each guide starts with what you can do for free, on paper or with the tools already on your child’s iPhone or iPad, and ends with an honest note on where MoveToPlay fits. Published 4 October 2026.
How it works
How MoveToPlay works, and the questions parents ask
How kids earn screen time by exercising and doing approved chores, locking chosen apps on an iPhone or iPad until it is earned, devices, cost and the free trial, banked minutes, and plain answers on privacy and safety.
Guide for parents
How to limit your child’s screen time on iPhone and iPad
Apple’s free Screen Time tools, step by step: Family Sharing and a Child Account, the Screen Time passcode, Downtime, App Limits, Always Allowed, Communication Limits, Content & Privacy Restrictions and Ask to Buy, with what changed in iOS 27 and every step checked against Apple’s support pages.
Guide for parents
Chores for screen time: how to set it up so it works
Why these schemes fall apart, chores that suit each age, what a chore should be worth, who says “done”, how to stop the arguments, what to do with unspent minutes, and a whiteboard version that needs no app at all.
Guide for parents
Letting kids earn screen time with exercise
Activities that work at home with no equipment, keeping it fun and safe, why exercise should never be a punishment, a simple exchange rate and weekly ceiling, and ideas for children who don’t like sport.
Weft
Questions and answers
Weft questions
Whether Weft is free, which Macs it runs on, whether it needs an API key or an account, where your messages go, why it asks for Full Disk Access, and whether it changes or deletes your Messages.
SongShrink
Support
SongShrink help
Which songs you can use, getting a song into SongShrink, how vocal removal works, how exact the length is, which format to use for a competition, restoring and sharing your purchase, and what it costs.
Have a question these don’t answer?
Send it through the contact form and a person will answer.