Privacy Policy
1. Introduction
Sex Insight ("App", "we", "our") is developed and operated by Liu Chao. This Privacy Policy describes how we handle your information when you use the Sex Insight mobile application. By using the App, you agree to the practices described in this policy.
2. Information We Collect
Information you provide: Activity records (date, duration, type, location), partner information (optional name and relationship details), personal health profile (optional), and voluntary feedback submissions.
Automatically collected: App version, device operating system, and device model (only when you submit feedback); your language preference.
3. How We Use Your Information
We use your information to: provide the App's core features (activity recording, statistics, and insights); generate AI-powered analysis when you explicitly request it; improve the App through voluntary feedback; and display content in your preferred language.
4. Data Storage and Security
Your activity records, partner information, and health profile are stored on your device using secure local storage. Billing records and voluntary feedback are handled separately as described below.
When you request an AI analysis, a summary of your activity data is transmitted through our secure infrastructure to our AI service provider solely to generate insights. This data is not retained by us after the response is received.
If you voluntarily submit feedback, basic technical details (app version, device type, selected tags, and any text you enter) are stored securely in our Cloudflare D1 database.
5. Sensitive Personal Data
Sex Insight processes intimate health and lifestyle data. This data is stored only on your device and is never sent to us or any third party except when you explicitly trigger AI analysis. We strongly recommend enabling a device passcode or biometric authentication to protect your device and this data.
6. Third-Party Services
We use the following third-party services:
• Cloudflare, Inc. — Hosting, proxy services, and storage of feedback and the limited billing records described below.
• Google Play — Android payment processing, purchase verification, and purchase-status notifications. Google handles your store account and payment information under its own terms and privacy policy. Cloudflare's processing is also subject to its privacy policy.
We do not sell, trade, or rent your personal information to any third parties.
7. Children's Privacy
Sex Insight is intended for users aged 18 and older. We do not knowingly collect personal information from individuals under 18. If you believe a minor has provided personal information through the App, please contact us immediately so we can delete it.
8. Your Rights
You can view, edit, or delete activity records, partner entries, and your profile in the App. Clearing local data or uninstalling the App does not cancel a Google Play subscription or automatically delete server-side billing records or Google's records. You may contact us to request access to or deletion of feedback and billing data we hold. We assess these requests under applicable law and may need to verify that the records relate to you. Google handles requests concerning its own payment and account records.
9. Purchase Verification and Billing Records
When you purchase, restore, or refresh Premium access, our Cloudflare-hosted service temporarily processes the Google Play purchase token and product details to verify the purchase with Google. It also processes authenticated purchase-status notifications from Google. These billing flows do not upload your activity records, partner data, prompts, or analysis text.
We store a limited purchase-status record: platform, product, plan and offer identifiers, access and trial status, expiry and verification times, a one-way hash of the purchase token, and hashed notification identifiers with processing results. The hash lets us associate status updates with a purchase without storing the original token. For later status checks, the App keeps a random read-only credential in encrypted local storage; our server stores only its hash, its association with the purchase hash, and creation and last-use times. This credential does not contain a store account or payment details.
Our billing database and application logs do not retain raw purchase tokens, receipts, order numbers, or store account identifiers, and we do not send them or the status credential to Analytics. Subscription Analytics is limited to general plan, state, and outcome categories. Google retains purchase and payment records under its own policies.
We keep these limited billing records to verify and restore access, reconcile renewals, refunds and revocations, and prevent duplicate processing. They remain on our servers after local data is cleared or the App is uninstalled; there is currently no fixed automatic deletion period. You can contact us about retention or to exercise the rights described above.
10. Changes to This Policy
We may update this Privacy Policy periodically. We will notify you of material changes through the App. Continued use of the App after changes are posted constitutes your acceptance of the revised policy.
11. Contact Us
If you have any questions or concerns about this Privacy Policy, please contact:
Liu Chao
Email: [email protected]