Privacy Policy
Last updated 7 October 2026
MultiScreenAI lets you send one prompt to several AI models and compare the answers. This page explains what data we handle and why.
Google sign in
When you sign in with Google we receive your name, email address and profile picture. We use them to sign you in and show your account in the app. We keep a small account record on our server: your Google account id, name, email address, profile picture link, the date you joined, when you were last active and how many times you signed in. We use it to run the service, prevent abuse and reply to you. We do not sell it or use it for advertising. We do not request access to your Gmail, Drive, contacts or any other Google data, and we never post on your behalf.
API keys
The API keys you add are saved in your own browser storage, linked to your account on that device. When you send a message, the key for that model travels with the request through our server to the provider you chose for that panel (for example OpenAI, Anthropic, Google, xAI, DeepSeek, Mistral, Groq, OpenRouter, Perplexity, Together AI, Fireworks, Cerebras, Moonshot or Qwen) and is not saved or logged.
Your prompts and answers
Prompts, images and answers pass through our server on their way to and from each provider. We do not store them. Your chat history is saved only in your own browser. Each provider handles your data under its own privacy policy.
Emails you send us
Messages you send to any @multiscreenai.com address, including attachments, are stored on our server so we can read and answer them, and so are our replies. Incoming mail is received through Cloudflare Email Routing and our replies are sent through Resend.
Cookies
We use only strictly necessary cookies to keep you signed in. We do not use advertising or tracking cookies. See the Cookie Policy.
Files, web search and generated content
Files you attach (images, PDFs, text) are sent only to the provider of the panel you send them to. When you switch on web search or code execution, the provider runs those tools on its own systems. Files a model creates are downloaded directly from that provider with your key when you click them.
Deleting your data
Sign out and clear this site's data in your browser to remove your saved keys. To delete your account record or emails you sent us, write to support@multiscreenai.com and we will remove them. You can also remove MultiScreenAI from your Google account at myaccount.google.com under Security, Third-party apps.
Changes
If this policy changes we will update the date at the top of this page.