Updated on May 13, 2026
Updated on May 13, 2026
Privacy policy
At DEME, your privacy matters. This Privacy Policy explains how United AI Ltd collects, uses, and protects your personal information when you use the DEME app. DEME is operated by United AI Ltd, London, United Kingdom.
At DEME, your privacy matters. This Privacy Policy explains how United AI Ltd collects, uses, and protects your personal information when you use the DEME app. DEME is operated by United AI Ltd, London, United Kingdom.
Information we collect
We collect the following information when you use DEME:
Photos you share for roasting, which are sent to OpenAI for analysis and not stored on our servers after processing.
Chat messages you send to DEME's AI, processed by OpenAI to generate responses.
Subscription information via Apple In-App Purchase and RevenueCat. We never receive or store your payment card details.
An anonymous device identifier from RevenueCat to manage your subscription status.
We collect the following information when you use DEME:
Photos you share for roasting, which are sent to OpenAI for analysis and not stored on our servers after processing.
Chat messages you send to DEME's AI, processed by OpenAI to generate responses.
Subscription information via Apple In-App Purchase and RevenueCat. We never receive or store your payment card details.
An anonymous device identifier from RevenueCat to manage your subscription status.
How we use your information
We use your information to:
Provide DEME's core features: AI conversations, photo roasting, app blocking, and savings tracking.
Process and manage your subscription.
Respond to your support requests.
Improve DEME and fix bugs.
Comply with legal obligations.
We use your information to:
Provide DEME's core features: AI conversations, photo roasting, app blocking, and savings tracking.
Process and manage your subscription.
Respond to your support requests.
Improve DEME and fix bugs.
Comply with legal obligations.
Third-party services
We do not sell your data. DEME uses these third-party services:
OpenAI, for AI chat responses and photo analysis.
RevenueCat, for subscription management (anonymous data only).
Apple In-App Purchase, for processing payments.
We do not use analytics SDKs, advertising trackers, or marketing identifiers.
We do not sell your data. DEME uses these third-party services:
OpenAI, for AI chat responses and photo analysis.
RevenueCat, for subscription management (anonymous data only).
Apple In-App Purchase, for processing payments.
We do not use analytics SDKs, advertising trackers, or marketing identifiers.
Family Controls data
DEME's No-Buy Challenge uses Apple's Family Controls and Screen Time APIs to block shopping apps during challenges you start. All of this data stays on your device. We never see, transmit, or store which apps you block or how you use your device. This data is never shared with any third party and is never used for advertising or analytics.
DEME's No-Buy Challenge uses Apple's Family Controls and Screen Time APIs to block shopping apps during challenges you start. All of this data stays on your device. We never see, transmit, or store which apps you block or how you use your device. This data is never shared with any third party and is never used for advertising or analytics.
Your rights
You may:
Request access to your data.
Correct or delete your information.
Request your data in a portable format.
Withdraw your consent to data processing.
Delete your account anytime from within DEME (Settings, Delete Account).
To exercise these rights, email hello@united-ai.co. We respond within 30 days.
You may:
Request access to your data.
Correct or delete your information.
Request your data in a portable format.
Withdraw your consent to data processing.
Delete your account anytime from within DEME (Settings, Delete Account).
To exercise these rights, email hello@united-ai.co. We respond within 30 days.
Changes to this policy
We may update this policy to reflect changes in our service or the law. We will update the date at the top of this page and notify you of significant changes within the app.
We may update this policy to reflect changes in our service or the law. We will update the date at the top of this page and notify you of significant changes within the app.
Children's privacy
DEME is not directed at children under 13. We do not knowingly collect personal information from children under 13. If you believe a child under 13 has provided us with personal information, email hello@united-ai.co and we will delete it.
DEME is not directed at children under 13. We do not knowingly collect personal information from children under 13. If you believe a child under 13 has provided us with personal information, email hello@united-ai.co and we will delete it.
International data transfers
DEME is operated from the United Kingdom. If you use DEME from outside the UK, your information may be transferred to and processed in the UK and in other countries where our third-party providers operate, including the United States, where OpenAI and RevenueCat are based. We rely on standard contractual clauses and other lawful mechanisms for these transfers.
DEME is operated from the United Kingdom. If you use DEME from outside the UK, your information may be transferred to and processed in the UK and in other countries where our third-party providers operate, including the United States, where OpenAI and RevenueCat are based. We rely on standard contractual clauses and other lawful mechanisms for these transfers.
Data retention
Photos sent for roasting are processed in real time by OpenAI and not retained on our servers. Chat history may be stored on your device; we do not retain chat content on our servers. Subscription data is kept while your subscription is active, plus the period required for tax and accounting purposes (typically 7 years under UK law). You can delete your account and associated data anytime from within DEME (Settings, Delete Account).
Photos sent for roasting are processed in real time by OpenAI and not retained on our servers. Chat history may be stored on your device; we do not retain chat content on our servers. Subscription data is kept while your subscription is active, plus the period required for tax and accounting purposes (typically 7 years under UK law). You can delete your account and associated data anytime from within DEME (Settings, Delete Account).
Security
We use reasonable technical and organizational measures to protect your data, including encryption in transit (HTTPS) for all communication between DEME and our servers. No method of transmission over the internet is completely secure, so we cannot guarantee absolute security.
We use reasonable technical and organizational measures to protect your data, including encryption in transit (HTTPS) for all communication between DEME and our servers. No method of transmission over the internet is completely secure, so we cannot guarantee absolute security.
Contact us
If you have questions or concerns, email us at hello@united-ai.co.
If you have questions or concerns, email us at hello@united-ai.co.