Privacy Policy : Phone Speaker Tester
Privacy Policy — Phone Speaker Tester
Last updated: July 5, 2026
This Privacy Policy explains how the Phone Speaker Tester mobile application ("the App", "we", "us", or "our") handles information when you use it. We are committed to protecting your privacy. Please read this policy carefully.
1. Information We Do Not Collect
We do not collect, store, or transmit any personally identifiable information. Specifically, the App does not gather your name, email address, phone number, location, contacts, device identifiers, or any other personal information.
2. Microphone Access
The App requests access to your device's microphone
(RECORD_AUDIO) solely to power the Live Spectrum
Analyzer feature, which displays a real-time visualization of the
sound frequencies around you.
- Audio from the microphone is processed in real time, on your device only.
- Audio is never recorded, saved, stored, or written to a file.
- Audio is never transmitted to us or any third party.
- Microphone access is used only while the Spectrum feature is active on screen.
3. Vibration Access
The App uses the device's vibration motor (VIBRATE) as part
of the Speaker Cleaner (Water Eject) feature to help dislodge
water from your speaker. This permission does not access or reveal any
personal information.
4. Audio Playback
The App generates and plays test tones and sounds through your device's speakers. This is a local function and does not involve any data collection or network activity.
5. No Internet Connection Required
Phone Speaker Tester is designed to work entirely offline. The App does not send any data over the internet and does not include analytics, tracking, or advertising SDKs.
6. Third-Party Services
The App does not integrate any third-party analytics, advertising, or data-collection services. If the App is distributed through the Google Play Store, Google may collect certain information in accordance with its own Privacy Policy. This collection is governed by Google, not by us.
7. Children's Privacy
The App does not knowingly collect any information from anyone, including children under the age of 13. Because we do not collect data at all, the App is safe for general audiences.
8. Data Security
Since the App does not collect or store any personal data, there is no personal data at risk of being lost, stolen, or misused. All processing occurs locally on your device.
9. Your Consent
By using the App, you consent to this Privacy Policy. You can revoke microphone or vibration permissions at any time through your device's system settings; note that certain features may not function without the required permissions.
10. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. Any changes will be reflected on this page with an updated "Last updated" date. We encourage you to review this policy periodically.
11. Contact Us
If you have any questions about this Privacy Policy, please contact us at: