# Privacy Policy
**PicLens** (also known as **MatchPic**)

**Effective Date:** April 09, 2026 | **Last Updated:** April 10, 2026

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## 1. Overview

PicLens ("the App", "we", "our", or "us") is a photo-sharing application designed for large-scale events such as weddings. The App helps guests find photos of themselves using face-matching technology, without having to manually browse thousands of images.

This Privacy Policy explains what data we collect, how we use it, and your rights. By using PicLens, you agree to the practices described in this policy.

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## 2. Developer / Controller Information

**Name:** Ritesh Ghodrao
**Address:** 4 A BRIJ VIHAR, INDORE
**Email:** info.litelabs@gmail.com
**Country:** India

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## 3. Data We Collect

### 3.1 Account & Authentication Data

We use phone number-based OTP authentication (via Firebase Auth) to verify users. We collect:

- Phone number (used for authentication only)
- Firebase Auth UID (anonymous identifier for your session)

### 3.2 Photos

Photographs are uploaded by event photographers or admins. Guests may view and download photos associated with their event. Photos are stored securely on Google Cloud Storage.

### 3.3 Facial Data — Important Notice

> PicLens uses face detection and face embedding technology to match you to photos at your event. Here is exactly how this works:

- When you submit a selfie for matching, we detect your face and generate a numerical vector ("face embedding") — a mathematical representation of facial geometry.
- This embedding is used **solely** to search and match photos from your event.
- We do **NOT** store your face embedding linked to your name, phone number, or any other personally identifiable information (PII).
- Embeddings are associated only with an anonymous session identifier and are deleted after the matching process is complete, or within 7 days.
- We do **NOT** build facial recognition profiles, train AI models on your face, or retain biometric data for any purpose beyond the immediate matching task.

### 3.4 Usage & Technical Data

We may collect basic usage logs (e.g., app crashes, feature usage) for improving the app. This data is aggregated and non-personal.

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## 4. How We Use Your Data

We use the data we collect strictly for the following purposes:

- Authenticating you via phone OTP
- Displaying event photos you are authorized to view
- Matching your face to event photos using temporary face embeddings
- Allowing you to download your matched photos
- Improving app performance and fixing bugs

We do **NOT** use your data for advertising, profiling, or any purpose unrelated to the photo-sharing service.

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## 5. We Do Not Sell Your Data

We do not sell, rent, trade, or otherwise transfer your facial data, phone number, photos, or any other personal information to third parties. This includes advertising networks, data brokers, and analytics companies.

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## 6. Third-Party Services

PicLens is built on Google Cloud Platform (GCP). By using the App, your data may be processed by the following Google services under their respective privacy policies:

- **Firebase Authentication** — phone number verification
- **Google Cloud Storage** — photo storage
- **Google Cloud Vision API** — face detection in uploaded photos
- **Google Cloud Run** — serverless processing for face embedding generation
- **Google Cloud SQL (PostgreSQL)** — storing anonymous face embeddings for search

Google's Privacy Policy is available at: https://policies.google.com/privacy

No other third-party services have access to your personal data.

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## 7. Data Retention

- **Phone numbers and auth tokens:** retained as long as your account is active.
- **Event photos:** retained for the duration of the event access period, as determined by the event organizer.
- **Face embeddings:** deleted within one year by default and are never stored against your identity.
- **Usage logs:** retained for up to 30 days in anonymized form.

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## 8. Data Security

We take reasonable technical measures to protect your data, including:

- HTTPS encryption for all data in transit
- Access controls on cloud storage and databases
- Minimal data retention for facial embeddings

While we strive to protect your information, no system is 100% secure. Please contact us immediately at info.litelabs@gmail.com if you suspect a security issue.

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## 9. Children's Privacy

PicLens is not directed at children under the age of 13 (or the applicable age of digital consent in your jurisdiction). We do not knowingly collect personal data from children. If you believe a child has provided us with data, please contact us and we will delete it promptly.

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## 10. Your Rights

Depending on your location, you may have the right to:

- Access the personal data we hold about you
- Request deletion of your data
- Withdraw consent at any time (where processing is based on consent)
- Lodge a complaint with your local data protection authority

To exercise these rights, contact us at: info.litelabs@gmail.com

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## 11. Event Organizer Responsibilities

Event organizers (Wedding Admins) who use PicLens are responsible for:

- Informing their guests that photos will be processed using face-matching technology
- Obtaining any necessary consents from guests in their jurisdiction before the event
- Ensuring photos uploaded do not violate any third party's rights

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## 12. Changes to This Policy

We may update this Privacy Policy from time to time. When we do, we will update the "Last Updated" date at the top of this document and notify users through the App if the changes are material.

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## 13. Contact Us

If you have any questions or concerns about this Privacy Policy, please reach out:

**Email:** info.litelabs@gmail.com  
**App Name:** PicLens / MatchPic  
**Website:** raapchikgames.com