At NKlabs, we take your privacy extremely seriously. This Privacy Policy document outlines the types of information collected, processed, and recorded by NKlabs applications, including our flagship application NumBro - learn hindi numbers, and our website (https://nklabs.dev).
If you have additional questions or require more information about our Privacy Policy, do not hesitate to contact us at neerajkajallabs@gmail.com.
1. On-Device Processing & Speech Data
Microphone & Audio Record Permissions: The NumBro application requests audio recording permissions solely to support voice input capabilities (recognizing spoken Hindi numbers). All voice-to-text recognition is performed strictly on-device using Android's native SpeechRecognizer. Audio recordings or transcripts are never uploaded, shared, or sent to external servers.
2. Personal Data We Collect
NKlabs apps are built as utility tools. The NumBro app does not require a registration or user account. We do not collect or request any personal identifiers, such as:
- Your name, username, or email address
- Your phone number or address book contacts
- Social media logins or payment details
3. Local Storage and Settings
Any settings preferences, guidelines checklists, or conversion history are saved locally inside your device using standard Android database models (Room / Preferences DataStore). Clearing the app storage or uninstalling the app permanently deletes this data.
4. Third-Party Integration and Advertising
To support free development of our applications, NKlabs integrates third-party advertisements via Google AdMob. These advertising libraries may collect data to serve relevant advertisements. Google AdMob may collect and process:
- IP Addresses (which may provide coarse country/city location info)
- Mobile Advertising Identifiers (such as Android Advertising ID / AAID)
- Device model, manufacturer, OS version, and network carrier parameters
For more details on how Google processes this information, please refer to the Google Privacy & Terms Policy and How AdMob uses data.
5. Children's Privacy Information
Our applications do not address anyone under the age of 13. We do not knowingly collect personal identifiable information from children. In the case we discover that a child under 13 has provided us with personal information, we immediately delete this from our records. If you are a parent or guardian and you are aware that your child has provided us with personal information, please contact us so that we will be able to do necessary actions.
6. Changes to This Privacy Policy
We may update our Privacy Policy from time to time. Thus, you are advised to review this page periodically for any changes. We will notify you of any changes by posting the new Privacy Policy on this page. These changes are effective immediately after they are posted.
7. Contact Us
If you have any questions or suggestions about our Privacy Policy, do not hesitate to contact us:
- By email: neerajkajallabs@gmail.com
- By visiting our support page: https://nklabs.dev/support.html