Privacy Policy
Last updated: March 23, 2026
Mic To Speaker ("the App") is published by Bulpara Inc ("we", "us", "our"). This policy describes how we collect, use, and protect information when you use the App.
1. Data We Collect
Mic To Speaker does not collect any personal data. The App processes audio in real-time on your device and does not transmit audio or personal information to any server.
- Audio: Microphone input is processed entirely on your device using AVAudioEngine. No audio is recorded, stored, or transmitted.
- Session history: Session logs (date, duration, output device name) are stored locally on your device using SwiftData. They never leave your device.
- Preferences: App settings (theme, audio configuration) are stored locally on your device.
- Purchase information: Subscription status is managed through Apple's App Store and stored locally for feature access.
2. Microphone Access
- The App uses your device microphone to capture audio and route it to your selected output speaker in real-time.
- All audio processing (gain, noise reduction, feedback suppression) happens entirely on your device.
- No audio data is recorded, stored, or transmitted to any server.
- The App only accesses the microphone while a session is active.
3. Third-Party Services
The App uses the following third-party services:
- Apple App Store / StoreKit: Manages premium subscriptions and purchases. Governed by Apple's privacy policy.
- Google AdMob (free tier only): Displays advertisements to free-tier users. AdMob may collect device identifiers for ad personalization. See Google's Privacy Policy.
4. Data Storage and Security
- All session history and preferences are stored locally on your device.
- No data is transmitted to or stored on our servers.
- Purchase verification uses Apple's secure StoreKit framework.
5. Data Sharing
We do not sell your personal data. No audio or session data is shared with any third party. AdMob may collect device-level data for ad personalization (free tier only).
6. Your Rights
You can:
- Delete individual session records from within the App
- Delete the app to remove all local data
- Request information about data handling by contacting us at privacy@bulpara.com
7. Children's Privacy
The App is rated 4+ and does not collect any personal data from users of any age.
8. Changes to This Policy
We may update this policy from time to time. Changes will be posted on this page with an updated "Last updated" date.
9. Contact Us
If you have questions about this privacy policy, contact us at: