### Privacy Policy – Blood Pressure & Blood Sugar Monitor
This Privacy Policy explains how **JGDeveloper** (“we”, “us”, or “our”) collects, uses, and protects your information when you use the **Blood Pressure & Blood Sugar Monitor** mobile application (the “App”).
By installing or using the App, you agree to this Privacy Policy. If you do not agree, please do not use the App.
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### 1. Information We Collect
We designed the App so that **health data stays primarily on your device**. However, the App and its third‑party services may process the following types of information:
#### 1.1 Information You Enter in the App
- **Blood pressure readings** (e.g., systolic, diastolic, pulse)
- **Blood sugar readings** and related notes
- **Heart rate history** and measurement results
- **Medicine reminders / alarm schedules**
- **Language / settings preferences**
This information is **stored locally on your device** in the App’s local database. We do not intentionally receive this health data on our own servers.
#### 1.2 Device and Usage Information
Through third‑party services (such as Google and Facebook), we may collect:
- Device information (model, OS version, language, app version)
- General usage data (screens viewed, session duration, basic interaction events)
- Advertising identifiers (such as Google Advertising ID) for ad personalization or frequency capping
#### 1.3 Camera Information
The App uses your device’s **camera** to help estimate **heart rate** by analyzing color changes in your fingertip:
- The **camera image is processed in real‑time on the device**.
- We **do not store or upload** camera images or video frames to our servers.
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### 2. How We Use Your Information
We use the information described above for the following purposes:
- **Provide core features**
To show your blood pressure, blood sugar, and heart rate history, charts, reminders, and notifications.
- **Heart rate measurement**
To analyze fingertip color changes via the camera and estimate your heart rate.
- **Reminders and notifications**
To schedule and show **medicine reminders** and other alerts using local notifications and alarm services.
- **Improve the App**
To understand how the App is used, improve stability, performance, and features (via analytics such as Firebase Analytics).
- **Advertising and monetization**
To display **banner, native, interstitial, video, and app‑open ads** via third‑party ad networks (e.g., Google AdMob, Facebook Audience Network).
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### 3. Advertising and Third‑Party Services
The App displays ads and may use analytics from third parties. These partners may collect and process data under their own privacy policies.
#### 3.1 Google AdMob & Google Services
We use **Google AdMob** to show:
- Banner ads
- Native ads
- Interstitial / video ads
- App‑open ads
Google may collect and process:
- Advertising ID (for ad personalization / frequency capping)
- IP address, device and network information
- Basic interaction with ads (impressions, clicks)
For more details, see:
- Google’s Privacy Policy: `https://policies.google.com/privacy`
- AdMob Policy: `https://support.google.com/admob/answer/6128543`
You may be able to manage ad personalization in your device settings (e.g., **“Opt out of Ads Personalization”** on Android).
#### 3.2 Facebook Audience Network
Some interstitial ads are provided by **Facebook Audience Network**.
Facebook may collect:
- Advertising ID
- Device and app usage information
- Ad interaction data
For more details, see:
- Facebook Data Policy: `https://www.facebook.com/policy.php`
- Audience Network Terms: `https://www.facebook.com/business/help/716180708409225`
#### 3.3 Firebase Analytics (if enabled)
If Firebase Analytics is enabled, it may collect:
- Device information (OS, model, app version)
- General usage events (e.g., screen views, session duration)
For more information:
Firebase Privacy and Security: `https://firebase.google.com/support/privacy`
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### 4. Permissions We Use and Why
The App requests certain permissions on your device:
- **INTERNET**
Required to load and display ads, and for analytics and remote services.
- **com.google.android.gms.permission.AD_ID**
Used by Google services (e.g., AdMob) to access the **Advertising ID** for ads.
- **CAMERA**
Used **only** for heart rate measurement by analyzing your fingertip in real time. We do **not** store photos or videos.
- **SCHEDULE_EXACT_ALARM / USE_EXACT_ALARM / WAKE_LOCK / RECEIVE_BOOT_COMPLETED / VIBRATE / USE_FULL_SCREEN_INTENT / POST_NOTIFICATIONS**
Used to schedule and show **medicine reminders**, alarms, and notifications reliably, including after device restart.
We do not use these permissions to access any information not required for the described features.
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### 5. Data Storage and Retention
- **On‑device storage:**
Your health readings (blood pressure, blood sugar, heart rate history) and reminders are stored locally on your device in the App’s local database.
- **Our servers:**
At this time, we do **not** operate a backend server that stores your personal or health data.
- **Third‑party services:**
Advertising and analytics partners (Google, Facebook, Firebase, etc.) may retain data as described in their own privacy policies.
If you uninstall the App, the locally stored data on your device is deleted. Data stored by third‑party services is managed according to their retention policies.
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### 6. Children’s Privacy
The App is **not intended for children under 13**, and we do not knowingly collect personal information from children under 13.
If you are a parent or guardian and believe your child has provided information to us, please contact us at **[YOUR CONTACT EMAIL]** so we can take appropriate action.
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### 7. Security
We take reasonable technical and organizational measures to protect your information.
However, **no method of transmission or storage is 100% secure**, and we cannot guarantee absolute security.
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### 8. Your Choices and Controls
You can:
- **Control health data and reminders**
- Add, edit, or delete your readings and reminders directly inside the App.
- Uninstalling the App removes all locally stored data from your device.
- **Control permissions**
- You can revoke camera or notification permissions via your device settings, though this may limit some features (e.g., heart rate measurement, reminders).
- **Control ads personalization**
- Adjust Ad personalization / Advertising ID preferences in your device’s settings.
- Use the settings provided by Google and Facebook (see their privacy policies).
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### 9. International Users
If you use the App from outside **[YOUR COUNTRY]**, your information may be processed in countries where our partners (such as Google or Facebook) operate.
By using the App, you consent to such processing.
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### 10. Changes to This Privacy Policy
We may update this Privacy Policy from time to time.
When we do, we will change the “Last updated” date at the top.
Continued use of the App after changes means you accept the updated policy.
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### 11. Contact Us
If you have questions about this Privacy Policy or our data practices, please contact us:
- **Developer / Company:**JGDeveloper