Privacy Policy for ZeroTouch

Effective Date: 20th Jan. 2026

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1. Introduction

Welcome to ZeroTouch ("the App"). This Privacy Policy explains how we collect, use, disclose, and protect your information, particularly when the App utilizes the camera to detect user's hand gestures. Your privacy is important to us, and we are committed to ensuring that your personal information is handled responsibly.

2. Information We Collect

2.1. Camera Access

The App requires access to your device's camera to detect and analyze hand gestures.

• Purpose: The camera is used only for gesture recognition.
• No Storage: It is NOT used to capture or store images or videos of you or your environment.
• In-Memory Processing: All image information is processed strictly in the device's volatile memory (RAM).
• Local & Private: Images are not saved to your device's disk and are not transferred to the internet.

2.2. App Usage Data

We may collect anonymized data related to your interactions with the App, such as:

• Frequency and duration of use.
• Specific gestures detected.
• Other usage statistics for performance improvement.

2.3 How we use accessibility rights

ZeroTouch uses Accessibility APIs to perform gestures on your behalf. This data is processed in real-time and never stored. Please be noticed we do not retrieve any window contents.

3. How We Use Your Information

We only use the information collected to improve the App experience. Anonymized usage data helps us enhance performance and features, ensuring a better user experience.

4. Data Sharing

We do not share any personal information with third parties. Any data collected is used solely for the purposes outlined in this Privacy Policy.

5. Data Retention

We retain your data only for as long as necessary to fulfill the purposes outlined. We do not store any visual data captured by the camera.

6. Security

We take data security seriously. We implement industry-standard security measures to protect your information from unauthorized access, disclosure, alteration, and destruction.

7. Children's Privacy

The App is not intended for children under the age of 3. We do not knowingly collect information from children under this age.

8. Google MediaPipe

The App utilizes Google MediaPipe (a computer vision and machine learning library) for hand landmark detection.

8.1 Data Collected by Google MediaPipe:

MediaPipe may collect the following for diagnostics and analytics:

• Device Information: Manufacturer, model, OS version, and ML accelerators (GPU/DSP).
• App Identification: Package name, bundle ID, and app version.
• API Configuration: Image format, resolution, and MediaPipe version.
• Event Logs: Initialization, model downloads, and detection events.
• Technical Metrics: Error codes and performance metrics.
• Identifiers: Per-installation identifiers (not linked to unique individuals).
• IP Addresses: Collected temporarily for remote configuration diagnostics.

8.2 How Google Uses This Information

Data processed by MediaPipe is used exclusively to provide gesture recognition within the App and for technical diagnostics.

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By using the App, you consent to the terms of this Privacy Policy.