Privacy Policy

Last updated: February 10, 2026

Overview

SOND ("the App") is committed to protecting your privacy. This policy explains how we handle your data when you use our voice recording and AI-powered transcription application.

Developer Information

  • Developer: Polina Evdokimova
  • Contact Email: polya.dsgn@gmail.com
  • App Name: SOND
  • Bundle ID: ai.evdokimov.sond

Data Collection

What Data We Collect

The App collects and processes the following types of data:

  1. Audio Recordings - Voice recordings you create using the app (stored locally on your device)
  2. Transcripts and Summaries - Text transcripts and AI-generated summaries (stored locally using iOS SwiftData)
  3. App Usage Analytics (via Firebase Analytics):
    • Number of recordings created
    • Recording duration statistics
    • AI processing events
    • App launch and usage patterns
    • Device type and iOS version
    • Crash reports (via Firebase Crashlytics)

What Data We DO NOT Collect

  • ❌ Personal identifiable information (name, email, phone number)
  • ❌ Location data
  • ❌ Contact information
  • ❌ Financial information
  • ❌ Browsing history
  • ❌ Any data from other apps

Data Storage

Local Storage

  • All audio recordings are stored locally on your device
  • Recordings remain on your device and are never uploaded to our servers
  • Transcripts and summaries are stored locally using iOS SwiftData
  • You have complete control - delete recordings anytime
  • Data is protected by iOS device encryption

Cloud Processing (Optional)

When you explicitly choose to process a recording with AI:

  • Audio files are temporarily sent to third-party AI services
  • No data is permanently stored after processing
  • You must explicitly tap "Process with AI" - no automatic uploads

Third-Party Services

When you request AI processing, your data is sent to:

AssemblyAI (Transcription)

Purpose: Convert audio to text transcript

Data Sent: Audio recording file

Privacy Policy: assemblyai.com/privacy-policy

Data Retention: Deleted after processing under enterprise agreement

Google Gemini AI (Analysis)

Purpose: Generate intelligent summaries and insights

Data Sent: Text transcript only (not audio)

Privacy Policy: policies.google.com/privacy

Note: Google does not train models on API user data

Cloudflare Workers (Infrastructure)

Purpose: Infrastructure proxy for reliable background AI processing

Data Sent: API requests forwarded to Gemini AI (no data stored)

Privacy Policy: cloudflare.com/privacypolicy

GDPR Compliance: EU datacenter option available

Data Retention: None - stateless proxy (no logs stored)

Firebase (Google) - Analytics & Crashlytics

Purpose: Anonymous app usage analytics and crash reporting

Data Sent: Anonymous usage events, crash logs

Privacy Policy: firebase.google.com/support/privacy

Data Retention: 14 months

Important: You can use SOND without AI processing - recordings work offline without sending data to third parties.

How We Use Your Data

Audio Recordings

  • Stored locally on your device only
  • Used to generate transcripts when you request AI processing
  • Never shared, sold, or used for any other purpose

Analytics Data

  • Understand how users interact with the app
  • Identify and fix bugs and crashes
  • Improve app performance and user experience
  • Anonymous and not linked to your identity

We DO NOT:

  • ❌ Sell or share your personal data
  • ❌ Use your recordings for advertising
  • ❌ Train AI models on your content
  • ❌ Share data with advertisers or data brokers
  • ❌ Track you across other apps or websites

Your Rights and Controls

You Have the Right To:

  1. Access Your Data - All your data is stored on your device, accessible anytime
  2. Delete Your Data - Delete recordings anytime (swipe left → Delete) or uninstall the app
  3. Opt Out of AI Processing - Simply don't tap "Process with AI"
  4. Export Your Data - Export recordings and transcripts via Share sheet (PDF, Markdown, Text)

Data Security

Security Measures:

  • ✅ All local data protected by iOS device encryption
  • ✅ Network communications use HTTPS/TLS encryption
  • ✅ No passwords or authentication required
  • ✅ No cloud storage of recordings
  • ✅ Third-party AI services use industry-standard encryption

Important: Your data is only as secure as your device - use Face ID/Touch ID and device passcode.

Children's Privacy

SOND is not intended for children under the age of 13. We do not knowingly collect personal information from children under 13.

If you are a parent or guardian and believe your child has provided us with personal information, please contact us at polya.dsgn@gmail.com.

Recommended Age Rating: 4+ (suitable for all ages but requires reading comprehension)

International Data Transfers

When you use AI processing features, your data may be transferred to:

  • United States (AssemblyAI, Google servers)
  • Various countries where Google operates

EU/EEA Users: Your data may be transferred outside these regions when using AI features. We ensure third-party services comply with applicable data protection laws.

California Privacy Rights (CCPA)

If you are a California resident, you have the right to:

  1. Know what personal information is collected
  2. Delete your personal information
  3. Opt-out of sale of personal information (we don't sell data)

To exercise these rights: Contact polya.dsgn@gmail.com

Response Time: We will respond within 45 days

European Union (GDPR) Compliance

If you are in the EU/EEA, you have additional rights under GDPR:

  1. Right to Access: Request a copy of your data
  2. Right to Rectification: Correct inaccurate data
  3. Right to Erasure: Request deletion of your data
  4. Right to Restrict Processing: Limit how we process your data
  5. Right to Data Portability: Receive your data in a portable format
  6. Right to Object: Object to processing of your data

Legal Basis for Processing:

  • Consent: You explicitly request AI processing
  • Legitimate Interest: Anonymous analytics for app improvement

To exercise your rights: Contact polya.dsgn@gmail.com

Changes to This Privacy Policy

We may update this Privacy Policy from time to time. Changes will be communicated through:

  1. In-app notification when you update to a new version
  2. Updated "Last Updated" date at the top of this policy
  3. GitHub repository updates

Your continued use of the app after changes constitutes acceptance of the updated policy.

Data Retention

How Long We Keep Your Data:

  • Audio Recordings: Kept on your device until you delete them
  • Transcripts/Summaries: Kept on your device until you delete them
  • Analytics Data: Retained by Firebase for 14 months, then automatically deleted
  • Crash Reports: Retained by Firebase Crashlytics for 90 days

Automatic Deletion:

  • Uninstalling the app deletes all local data
  • Third-party AI services automatically delete temporary processing data

Contact Us

If you have questions, concerns, or requests regarding this Privacy Policy or your data:

  • Email: polya.dsgn@gmail.com
  • Response Time: We aim to respond within 7 business days
  • Subject Line: Please use "SOND Privacy Request" for faster processing

Legal Compliance

This app complies with:

  • GDPR (General Data Protection Regulation - EU)
  • CCPA (California Consumer Privacy Act - USA)
  • Apple App Store Guidelines
  • iOS Privacy Requirements

Consent

By using SOND, you consent to:

  1. Collection of anonymous analytics data via Firebase
  2. Processing of audio and text data when you explicitly request AI features
  3. Temporary transfer of data to third-party AI services for processing
  4. This Privacy Policy and its terms

You can withdraw consent by:

  • Not using AI processing features
  • Deleting recordings
  • Uninstalling the app

Disclaimer

SOND is provided "as is" without warranties. We are not responsible for:

  • Data loss due to device failure, iOS updates, or user error
  • Third-party service outages or changes
  • Accuracy of AI-generated transcripts and summaries
  • How you use recordings after sharing them

Thank you for trusting SOND with your voice recordings.

For the latest version of this Privacy Policy, visit: sond.evdokimov.ai/privacy

This privacy policy was last reviewed and updated on February 10, 2026.