Last Updated: July 05, 2026
This Privacy Policy describes how QD App Developer ("we", "us", or "our") manages information when you use the QD Offline Translator mobile application (the "App").
We value your privacy and are committed to protecting your data.
Offline Translator provides offline and online translation services, including:
Text Translation
Voice Translation
Image-to-Text (OCR)
Translation History (Stored Locally)
Offline Processing
Most translation and OCR features are powered by Google ML Kit and are processed locally on your device.
Online Translation
When an internet connection is available, the App may use Google's online translation services to provide higher translation accuracy. This data is processed by Google's services and is not stored by us.
Local Translation History
The App stores your translation history locally on your device using Room Database (Room DB) for your convenience.
Your translation history never leaves your device.
We do not have access to your translation history.
To provide the App's core features, we request the following permissions. We do not collect or share the data obtained through these permissions.
Purpose: Required for Image-to-Text (OCR).
Usage: Allows you to scan text from images.
Data Handling: Images are processed in real time and are not stored by us.
Purpose: Required for voice translation.
Usage: Converts your speech into text.
Data Handling: Audio is used only during speech recognition and is never recorded or stored by us.
Purpose: Allows you to select images from your device gallery for OCR.
Usage: Only the images you explicitly choose are accessed.
Purpose: Required for:
Online translation
Downloading language models
Displaying advertisements
App analytics
The App uses trusted third-party SDKs that may collect limited technical information (such as device identifiers or IP address) to support app functionality.
These services include:
Google AdMob – Displays advertisements.
Firebase Analytics – Helps us understand app performance and stability.
Google ML Kit – Provides on-device OCR and translation features.
Google Play In-App Review – Enables in-app rating and review prompts.
All third-party services operate under their own privacy policies. We encourage you to review Google's Privacy Policy:
https://policies.google.com/privacy
The App is not intended for children under the age of 13.
We do not knowingly collect personal information from children.
We respect your privacy rights.
For users in the European Economic Area (EEA) and the United Kingdom (UK), the App includes Google User Messaging Platform (UMP) to help manage consent preferences and personalized advertising settings.
We take reasonable measures to protect your information.
Since your translation data and translation history remain on your device, the risk of unauthorized access or data exposure is significantly reduced.
We may update this Privacy Policy from time to time.
Any changes will be posted on this page and become effective immediately after publication.
If you have any questions or concerns about this Privacy Policy, please contact us:
Developer: QD App Developer
Email: sahin1stdev@gmail.com