Terms of Use

Last updated: May 2026

TatStudio is published by Toolbelt. By installing and using TatStudio, you agree to these terms and to Apple's standard End User License Agreement, which governs the iOS app itself.

The app, in plain language

TatStudio is a personal tattoo-design tool. It runs on your iPhone. It is not a tattoo artist, not a medical tool, not a legal tool. The designs we generate are starting points for a conversation with a licensed artist. You are responsible for the design you eventually get tattooed.

Pricing

TatStudio is free to download. The free tier includes 3 generations. TatStudio Pro ($19.99 one-time) unlocks unlimited generations, 4 variants per design, AR preview, PNG export, reference board, and stencil export. Payment is processed by Apple and charged to your Apple ID. It is a one-time non-consumable purchase — there is no auto-renewal and no subscription.

Acceptable use

• You may use TatStudio for personal tattoo design and to share generated images with your artist or on social media.
• You may NOT use TatStudio to generate copyrighted characters, brand logos, trademarks, or images of identifiable real people without their consent. The app blocks the obvious cases; the responsibility for the prompt is yours.
• You may NOT use TatStudio to generate hateful imagery, sexual content involving minors, or anything else prohibited by Apple's App Store guidelines.

Ownership of generated images

You own the images you generate (subject to OpenAI's terms, which currently grant you ownership of outputs). We claim no rights over your generations beyond a non-exclusive license to host the request transiently.

Warranty disclaimer

TatStudio is provided "as is" with no warranty. A tattoo is permanent — we do not warrant that any generated design is suitable for tattooing, free of issues, or that an artist will agree to execute it. Always consult a licensed tattoo artist.

Limitation of liability

To the maximum extent permitted by law, Toolbelt's total liability for any claim related to TatStudio is limited to the amount you paid for the app (free, or up to $19.99 for Pro).

Changes

We may update these terms when we ship new features. Material changes will be summarized in the app's release notes.

Contact

Anything legal-shaped: hello@toolbelt.app.