Terms
Last updated 17 October 2026
By using MotherTongue you agree to these terms.
Your content
You keep all rights to the ads, scripts, music and brand facts you upload, and to the versions you approve. Only upload material you have the rights to use.
You approve every version
MotherTongue checks your locked facts and flags problems, but you review and approve each version before it runs. You are responsible for the ads you publish, including labelling AI-generated audio where the law requires it.
Fair use
No unlawful, hateful or misleading ads, no impersonation of real people, and no attempts to break or overload the service.
Launch pricing
The free plan includes 3 versions on your own ad. Paid plans are shown on the website when they open.
No warranty
The service is provided as is while we are in launch. We may change or stop features with notice on this page.