Last updated: 11 September 2026
Little Keys is a piano learning game for young children, made by Choyo Labs. This policy explains what the app does and does not do with information. It is written plainly because the people who read it are usually parents.
Little Keys has no accounts, no sign-in, no chat, and no links that take a child out of the app. Your child’s progress stays on the device. Information leaves the device in only two situations: what our payment provider needs to show the right subscription prices and check whether a subscription is active, and, on Android only and only if a grown-up chooses it, what Google needs to show a short video that unlocks one song. There is no advertising of any kind on iPhone or iPad.
Which songs have been finished and how many stars each earned are saved in the app’s own storage on the device. We never receive it. Deleting the app deletes it.
Subscriptions. We use Superwall to show subscription options and to check whether a subscription is active. When the subscription screen opens, Superwall receives technical information about the device, such as the device model, operating system version, country, language, and an identifier Superwall generates for the installation, along with the status of any purchase. We have turned off Superwall’s optional collection of events beyond what the subscription itself requires. Superwall’s policy is at https://superwall.com/privacy
Videos that unlock a song, Android only. Instead of subscribing, a grown-up can choose to unlock songs one at a time by watching a short video. The videos come from Google AdMob. Choosing this is entirely optional; nothing in the app shows a video until a grown-up has passed the grown-up check and turned the option on, and one video unlocks exactly one song. Every request we make is tagged as child-directed with a maximum content rating of G, which means Google serves only ads suitable for a general audience and switches off interest-based advertising and remarketing. Google still receives technical information needed to deliver and count an ad, such as a coarse location derived from the network address, the device type and its operating system version. This option does not exist on iPhone or iPad, where the app carries no advertising at all.
Payments. Purchases are handled entirely by Apple or Google. We never see or receive card numbers or billing details. Apple and Google tell us only whether a subscription is currently active.
Ratings. If you tap Yes when the app asks whether you like it, the app asks Apple or Google to show their own rating prompt. Anything you write there goes to the store, not to us, and we cannot see it.
After a child finishes their first song, the app asks permission to send one reminder the next day suggesting another song. Permission is only requested at that point, so a child who never finishes a song is never asked. The reminder is created and delivered entirely on the device. Declining changes nothing else about the app.
Little Keys is intended for young children and is designed to be safe for them. There are no analytics of our own, no social features, no user-generated content, and no way for a child to contact anyone. We do not ask for a name, an email address, a photograph, a location, or a birthday. Anything involving money or settings sits behind a grown-up check that a young child is not expected to pass. Three songs are free to play forever and require no purchase, no video and no connection. Where videos are shown, they are never personalised, and we do not let anyone build an advertising profile of a child from this app.
We do not sell information. We do not share it with data brokers. We do not build advertising profiles and we do not allow personalised or interest-based ads. We do not track children across other apps or websites.
Because we hold no account and no personal profile, there is usually nothing for us to look up, correct, or delete. Deleting the app removes the progress stored on the device. To ask about information held by Superwall, Google or Apple, contact them directly using the links in their own policies.