Privacy Policy

Updated: June 11, 2026

ltqd ("we", "us", or "our") attaches great importance to your privacy. This Privacy Policy outlines how we handle your data.

1. Data Storage & Network Transmission

ltqd is a privacy-focused application. All your recorded thought text, classification labels, and the specific contents of voice-to-text transcription are **stored locally on your device** (using Apple SwiftData technology). We will never upload these contents to any remote servers.

To secure your in-app subscription rights and optimize product experience, the app communicates with our servers to synchronize your **in-app subscription status** and report **de-identified app usage events** (e.g., thought created successfully, voice input started; this does not contain any of your input text or original voice content).

2. Permissions

To provide core features, we require the following permissions:

• Speech Recognition: Used to convert your voice thoughts into text. Voice processing may be handled via Apple's system services, depending on your iOS settings.
• Microphone: Used to record voice thoughts.

3. Third-Party Services

We integrate a third-party statistical SDK "UMeng+" to collect de-identified device information and in-app action events to analyze product usage and optimize service quality. We do not collect your sensitive personal information or any recorded thought text through this SDK. The service will only initiate and collect data after you agree to this Privacy Policy.

4. Data Security

Since data is stored on your local device, data security depends on your device protection (such as lock screen password, FaceID, etc.). We recommend backing up your device data regularly.

5. Contact Us

If you have any questions about the Privacy Policy, please contact us at: service@renmai.top