# Privacy Policy — Massage Client Log
**Effective Date:** June 1, 2025
## 1. Overview
Massage Client Log ("the App") is an offline mobile application designed to
help massage therapists manage client records, session history, services and
business reports. This Privacy Policy explains what information the App
accesses, how it is used, and your rights as a user.
---
## 2. Data Collection and Storage
### 2.1 Data You Enter
All data you enter into the App — including client names, phone numbers, email
addresses, session records, service details and notes — is stored **exclusively
on your device** in a local SQLite database. This data is:
- Never transmitted to any server
- Never shared with any third party by the App
- Never accessible to the developer
### 2.2 Photos
Client profile photos you choose to add are stored in your device's local
application folder. Photos are not uploaded, synced or shared without your
explicit action (e.g., when you use the Backup feature to create a ZIP file).
### 2.3 Backup Files
When you use the Backup feature, the App creates a ZIP file containing your
database records and photos. This file is saved to your device's temporary
storage. You can then share it using any app on your device (email, cloud
storage, etc.). The developer has no access to these backup files.
---
## 3. Advertising (Google AdMob)
The App displays banner advertisements provided by **Google AdMob**.
Google AdMob may collect and use the following data to show relevant ads:
- Advertising ID (Android Advertising ID / IDFA on iOS)
- Approximate location (based on IP address)
- Device information (model, OS version)
- App usage data
This data is collected and processed by Google, not by the developer.
For details, please review:
- Google Privacy Policy: https://policies.google.com/privacy
- How Google uses data in AdMob: https://support.google.com/admob/answer/6128543
You can opt out of personalized advertising by adjusting your device settings:
- **Android:** Settings → Google → Ads → Opt out of Ads Personalization
---
## 4. Permissions
The App may request the following device permissions:
| Permission | Purpose |
|------------|---------|
| CAMERA | Take client profile photos |
| INTERNET | Required by Google AdMob to load ads |
The App does not use any other device permissions.
Location, contacts, microphone and other sensitive permissions are not used.
---
## 5. Data Security
All personal data entered into the App remains on your device and is protected
by your device's security features (screen lock, encryption, etc.).
The App does not transmit your data over the internet.
---
## 6. Children's Privacy
This App is intended for adult professional use only. The App does not
knowingly collect information from children under the age of 13. If you
believe a child has entered personal information, please contact us so we
can assist with deletion.
---
## 7. Data Deletion
Because all data is stored locally on your device, you can delete your data
at any time by:
- Deleting individual records within the App
- Uninstalling the App (this removes all App data from your device)
---
## 8. Changes to This Policy
We may update this Privacy Policy from time to time. Any changes will be
posted with an updated Effective Date. Continued use of the App after changes
constitutes acceptance of the updated policy.
---
## 9. Contact
If you have questions or concerns about this Privacy Policy, please contact:
**Email:** laptrinhungdungcoich@gmail.com