Last Updated: October 20, 2025
ShangzhiTech ("we," "our," or "us") respects your privacy and is committed to protecting your personal data. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our ReverseAudioPlay mobile application (the "App").
Please read this Privacy Policy carefully. By using the App, you consent to the practices described in this policy.
Audio Recordings: The App allows you to record audio using your device's microphone. All audio recordings are stored locally on your device and are not automatically transmitted to our servers unless you explicitly choose to share them through third-party services.
Account Information: If you purchase a premium subscription, transaction information is processed through Google Play Billing. We do not directly collect or store your payment card information.
Device Information: We may collect information about your device, including:
Usage Data: We may collect information about how you interact with the App, including:
Advertising Identifiers: For advertising purposes, we may collect your Google Advertising ID, which can be reset through your device settings.
We do not purchase or receive information about you from third parties, except as described in the "Third-Party Services" section below.
We use the information we collect to:
All audio recordings you create are stored locally on your device in the App's private storage directory. These recordings are not automatically uploaded to any server or cloud service.
We implement appropriate technical and organizational measures to protect your data, including:
However, no method of transmission or storage is 100% secure. We cannot guarantee absolute security of your data.
Audio Recordings: Retained on your device until you manually delete them through the App.
App Data: Premium subscription status and app preferences are retained while you use the App and for a reasonable period after you stop using it.
Analytics Data: Aggregated and anonymized usage data may be retained indefinitely for improvement purposes.
The App integrates with the following third-party services that may collect information:
We use Google AdMob to display advertisements. AdMob may collect and use information including your Advertising ID, IP address, and device information to show personalized ads.
Premium subscription purchases are processed through Google Play Billing. Google collects and processes payment information according to their privacy policy.
When you choose to share audio files, you may use third-party apps and services. We do not control these services and recommend reviewing their privacy policies.
Depending on your location, you may have the following rights:
European Economic Area (EEA) and UK Users: You have additional rights under GDPR, including the right to lodge a complaint with your local data protection authority.
California Users: You have rights under the California Consumer Privacy Act (CCPA), including the right to opt-out of the sale of personal information. Note: We do not sell personal information.
Other Jurisdictions: You may have additional rights under local privacy laws.
To exercise any of these rights, please contact us at the email address provided in the "Contact Us" section. We will respond within the timeframe required by applicable law.
The App is not intended for children under the age of 13 (or the minimum age in your jurisdiction). We do not knowingly collect personal information from children. If you believe we have collected information from a child, please contact us immediately, and we will take steps to delete such information.
If you are located outside your country of residence, please be aware that information we collect may be transferred to and processed in other countries. These countries may have data protection laws different from those in your country. By using the App, you consent to such transfers.
We use Google AdMob to display ads in the App. These ads may be personalized based on your interests.
Opt-Out Options:
Premium subscribers do not see advertisements in designated areas of the App as outlined in the subscription terms.
Some browsers and devices offer "Do Not Track" (DNT) signals. The App does not currently respond to DNT signals, but you can opt-out of personalized advertising as described above.
We may update this Privacy Policy from time to time to reflect changes in:
We will notify you of material changes by:
Your continued use of the App after changes become effective constitutes acceptance of the revised policy.
In the unlikely event of a data breach that affects your personal information, we will notify you and relevant authorities as required by applicable law, typically within 72 hours of becoming aware of the breach.
The App may contain links to third-party websites or services. We are not responsible for the privacy practices of these third parties. We encourage you to read their privacy policies.
If you are a California resident, you have specific rights under the CCPA:
You can request information about the personal information we have collected about you in the past 12 months.
You can request deletion of your personal information, subject to certain exceptions.
We do not sell personal information.
We will not discriminate against you for exercising your CCPA rights.
To exercise these rights, contact us using the information below.
If you are in the EEA or UK, we process your data based on the following legal grounds:
You have the right to withdraw consent at any time without affecting the lawfulness of processing based on consent before its withdrawal.
The App requires microphone access to record audio. You can revoke this permission at any time through your device settings, though this will prevent the App from functioning properly.
Audio recordings are:
If you have questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us:
Email: services@shangzhitech.com
Developer: ShangzhiTech
For privacy-specific inquiries, please include "Privacy Policy" in your email subject line.
We comply with applicable privacy laws and regulations, including but not limited to:
If required by applicable law, we will appoint a Data Protection Officer (DPO). For privacy matters in jurisdictions requiring a DPO, please contact us at the email address above.
Acknowledgment: By using ReverseAudioPlay, you acknowledge that you have read and understood this Privacy Policy and agree to its terms.