Last Updated: December 28, 2024
Nasu is a privacy-focused audio transcription app that operates entirely on your device. We are committed to protecting your privacy and ensuring transparency about our data practices.
Data Collection and Usage
Nasu does not collect, store, transmit, or process any personal information or user data. We have specifically designed our app to operate without:
- User accounts
- User Behavior Profiling
- Cloud storage
- Continuous network connectivity
Network Access and Model Download
Nasu requires a one-time internet connection to download the necessary AI transcription model when you first attempt to transcribe audio. After this initial download:
- The model is stored locally on your device
- No further network connection is required for transcription
- The app functions completely offline
Audio Processing
All audio transcription is performed exclusively on your device using the downloaded AI model. Your audio files and resulting transcriptions:
- Never leave your device
- Are not uploaded to any servers
- Are not shared with any third parties
- Are only accessible through your device’s local storage
Analytics
We have integrated Mixpanel to help us understand which features are most used by our users and to improve the app. This integration is configured to ensure that:
- No personal data or user-specific information is collected
- We do not track individual user behavior
- Data collected is solely for feature usage analysis
- We do not sell any data to third parties
For more information on Mixpanel’s privacy practices, please visit Mixpanel’s Privacy Details.
Data Storage
All data generated by the app (transcriptions) is stored locally on your device and managed by your device’s operating system. We do not have access to this data.
Changes to This Policy
We may update this privacy policy from time to time. Any changes will be posted on this page with a revised “Last Updated” date.
Contact Us
If you have any questions about this privacy policy or our privacy practices, please contact us at nasu [at] zebel.ai.