Privacy Policy
Aizel's Studio · Last updated October 17, 2026
Aizel's Studio does not collect any information. Everything stays on your device.
Aizel's Studio is a learning app for children (spelling, vocabulary, crosswords, math and the Robot Lab), made by a parent for his daughter and shared with other families. It has no accounts, no ads, no in-app purchases, no analytics and no tracking, and it doesn't use any third-party services.
What is saved, and where
To remember where each child left off, the app saves the following only on the device it is used on:
- the first names or nicknames typed in for each player
- progress: words learned, stars, levels, Robot Lab missions and crossword answers
- each player's avatar, and pictures colored in the Color Studio
- settings, such as sound, music and spelling options
- spelling words a grown-up adds in Grown-Up Mode
None of this is sent to us or to anyone else. We cannot see it, and we have no servers that receive it.
What the app does not do
- It does not ask for or collect names, email addresses, photos, locations or contacts.
- It does not use the microphone or camera.
- It does not show ads or link to other apps or websites.
- It does not share or sell any information.
- It does not need an internet connection to play.
The voices are recordings built into the app: Aizel's own voice for the welcome and cheers, and a recorded narrator for words and questions. Nothing is recorded while a child plays.
Children's privacy
The app is made for children, and it is designed so that no personal information about a child ever leaves the device. Because we collect nothing, there is nothing for us to share, keep or delete. This is how we meet the expectations of the U.S. Children's Online Privacy Protection Act (COPPA) and similar laws.
Removing saved information
In Grown-Up Mode you can remove a player, which deletes that player's saved progress. Deleting the app removes everything it saved.
The website version
The same studio can also be played in a web browser. There, progress is saved in that browser on that device, in the same way. The website is hosted on GitHub Pages, and GitHub may keep standard technical logs (such as IP addresses) when the pages are loaded. See GitHub's privacy statement for details. We do not receive or use those logs.
Changes
If this policy changes, the new version will be posted here with a new date.
Contact
Questions about privacy: appstudiosusa@gmail.com