Your ideas belong to you.

Effective August 9, 2026

What MG Studio stores

When you sign in with Apple, MG Studio stores an account identifier supplied by Apple, your chosen publisher name, credit balance and transaction history, purchase entitlements, saved prompts, game projects, generated source files, playable builds, publication settings, likes, play activity, creator blocks, safety reports, and sharing settings. Apple may provide your name during first sign-in if you choose to share it.

The app stores downloaded game packages, settings, pending-generation information, and captured game thumbnails on your device. Your MG Studio session token is kept in the iOS Keychain. A push-notification device token is stored when you enable generation-completion notifications.

AI generation

Your prompts and the project files needed to build or edit a game are processed by OpenAI to provide the generation feature. Do not place sensitive personal information, confidential material, or secrets in prompts or uploaded assets.

Infrastructure and sharing

Cloudflare provides MG Studio’s API, database, file storage, security, and game delivery. Normal network information such as IP address and request metadata may be processed to operate and protect the service.

When you create an unlisted playtest link, anyone with that link can access the game and its displayed publisher attribution. Do not share a link if you want the game to remain private.

No advertising or tracking

MG Studio does not display third-party advertising and does not track you across other companies’ apps or websites.

Retention and choices

Deleting a project removes it from your library and requests deletion of its stored project files and playable builds. Signing out does not delete your account or cloud projects. You can permanently delete your account and associated private content from the Profile screen in the app.

Children

MG Studio is not intended for children under 13. Users must not create or share content that exploits minors or reveals a child’s private information.

Questions

Visit MG Studio Support for help. Do not include passwords, Apple credentials, API keys, or other sensitive information in a public support request.