Legal
Privacy Policy
Last updated: 15 August 2026
1. Introduction
TapUI, operated by Mentign Ltd. (we, our, or us), is committed to protecting your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our AI mobile app design platform.
We are based in the United Kingdom and comply with the UK General Data Protection Regulation (UK GDPR) and the Data Protection Act 2018.
2. Information We Collect
We collect the following types of information:
- Account Information: Your name and email address when you create an account
- Project Content: Prompts, reference images, generated screens, and project settings you submit or create
- Usage Data: Information about how you interact with our platform, including features used and time spent
- Billing Information: Subscription and payment details handled by our billing and payment providers; we do not store full payment card numbers
3. How We Use Your Information
We use the information we collect to:
- Provide, operate, and maintain our services
- Process your AI mobile app screen generation and editing requests
- Process transactions and send related information
- Send you technical notices, updates, and administrative messages
- Respond to your comments, questions, and support requests
- Analyse usage patterns to improve our platform and user experience
4. Third-Party Services
We use the following third-party services to operate our platform:
- Convex: For authentication, application data, and backend infrastructure
- OpenRouter and model providers: For processing AI generation requests
- Autumn and its payment infrastructure: For subscriptions, usage limits, and billing
- PostHog: For product analytics and understanding how the service is used
- Cloudflare: For hosting, network security, and content delivery
- code.to.design: Only when you choose to convert a screen into Figma layers
These services have their own privacy policies governing their use of your data.
5. Cookies
We use cookies and similar tracking technologies to enhance your experience.
- Essential Cookies: Required for the platform to function properly
- Analytics Cookies: Help us understand how you use our platform
You can control cookie preferences through your browser settings.
6. Data Sharing
We do not sell, trade, or share your personal information with third parties for marketing purposes. We only share data with service providers necessary to operate our platform, as described in Section 4.
7. Your Rights (UK GDPR)
Under UK GDPR, you have the following rights:
- Right to Access: Request a copy of your personal data
- Right to Rectification: Request correction of inaccurate data
- Right to Erasure: Request deletion of your personal data
- Right to Restrict Processing: Request limitation of how we use your data
- Right to Data Portability: Request transfer of your data to another service
- Right to Object: Object to processing of your personal data
To exercise any of these rights, contact us at hello@mentign.com.
8. Data Retention
We retain personal data only for as long as it is needed to provide the Service, meet legal and accounting obligations, resolve disputes, and prevent abuse. You can request account or project-data deletion by contacting us. Limited records may remain where required by law or in time-limited backups.
9. Data Security
We implement appropriate technical and organisational measures to protect your personal data against unauthorised access, alteration, disclosure, or destruction. However, no method of transmission over the Internet is 100% secure.
10. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the Last updated date.
11. Contact Us
If you have any questions about this Privacy Policy or our data practices, contact us at hello@mentign.com.