Privacy Policy
AI Talk Assistant ("the Service") values your privacy. This policy is effective as of June 25, 2026.
🔒 Key Summary
- No sign-up or login: We do not collect any account information such as your name, email, or phone number, and we cannot identify individual users or determine whose conversations these are.
- Conversation content stays on your device: Collected conversation content is stored only in your device's internal storage and is not stored on our servers.
- Personal information is masked on your device first: Personally identifiable information such as phone numbers is automatically masked before it leaves your device, so the original is never sent to our servers or to Google. Only the masked text is processed temporarily for summarization, and our servers do not store or log it.
1. Information We Process and Why
The Service operates anonymously without sign-up and does not collect information that can identify you. We process the following:
| Category | Items | Purpose | Retention |
|---|
| Notification (conversation) content | Chat room name, sender display name, message content, timestamps | Provide AI summary and deleted-message viewing | Stored only on your device (deleted when the app is uninstalled) |
| Device / technical info | Device identifier, app version, OS version, device model | Notices, version checks, responding to inquiries, push notifications | During service operation |
| Inquiry content | Title and body you write in support inquiries | Responding to your inquiry | Deleted after the applicable retention period |
The device identifier is an anonymous value pointing to a device only; it is not linked to your real name, contact details, or identity.
2. AI Summarization and Third-Party (International) Processing
- Personally identifiable information in the messages (phone numbers, emails, account numbers, national ID numbers, addresses, etc.) is automatically masked on your device, before it leaves the device (e.g., [PHONE], [EMAIL]). As a result, the original personal information is never sent to our servers or to Google.
- Only the masked text is sent, via our server (Naver Cloud), to Google LLC's Gemini API to generate the summary.
- Our servers do not store or log the transmitted content; it merely passes through transiently for summarization, with no separate retention. Under the Gemini API terms, Google also does not retain or use this request content to train its models.
- International transfer: In this process, the masked text may be processed on Google's servers located outside your country (Processor: Google LLC; Country: United States and others; Data: masked message text; Purpose: AI summary generation; Retention: not stored or logged).
3. Data Storage and Protection
- Local-only storage: Collected conversation content is stored only in the app's internal storage and is not transmitted externally. All conversation data is kept only on your device.
- No server retention: We do not store original conversation text on our servers.
- Encrypted communication: All communication is encrypted and transmitted over HTTPS (SSL/TLS).
4. Sale or Sharing of Personal Information
We do not sell or share your personal information, and we do not use it for cross-context behavioral advertising. As we operate without accounts and do not collect identifying information, we have no personal information to sell. (California residents: we do not sell or share personal information as defined under the CCPA/CPRA.)
5. Permissions
- Notification access: Needed to read messenger notifications and collect conversation content (for summaries and deleted-message viewing).
- Exclusion from battery optimization: Needed to continuously receive notifications in the background.
6. Children
The Service is not intended for children under 13 (or under 14 where required by local law, such as the Republic of Korea), and we do not knowingly collect personal information from such children. Users confirm at first launch that they are at least 14 years old. If we learn that a child below the applicable age has used the Service, access may be restricted.
7. Your Rights
- You can revoke permissions at any time in your device or app settings.
- Uninstalling the app deletes all data stored on your device.
- For questions, access, or deletion requests regarding your information, contact us via in-app support or the contact below.
8. Controller and Contact
- Business name: DK Software
- Representative / Data protection contact: Kihyuk Lim
- Address: 89, Gogi-ro, Suji-gu, Yongin-si, Gyeonggi-do, Republic of Korea
- Email: [email protected]
9. Changes to This Policy
This policy may be revised in accordance with relevant laws and service changes. We will provide advance notice of any change through in-app notices.