# Privacy Policy for Multi-Calculator

**Last Updated:** [Current Date]  

**Effective Date:** [Current Date]

## 1. Introduction

Thank you for choosing Multi-Calculator ("the App"). This Privacy Policy explains how we handle information when you use our calculator application. By using the App, you agree to the terms of this Privacy Policy.

## 2. Information We Collect

### 2.1 Personal Information

We do NOT collect any personally identifiable information such as:

- Names

- Email addresses

- Phone numbers

- Location data (GPS)

- Contact lists

- Photos or media

### 2.2 Non-Personal Information

For app functionality and improvement, we may collect:

#### Automatic Collection:

- **Device Information:** Device model, operating system version, unique device identifiers

- **Usage Data:** App interaction statistics, feature usage, session duration

- **Error Reports:** Crash logs and debugging information (collected anonymously)

- **Advertising Data:** Advertising ID (resettable in device settings)

#### User-Provided:

- Calculation history (stored locally on your device only)

- App preferences and settings

## 3. How We Use Information

### 3.1 To Provide and Improve Services

- Maintain and improve app functionality

- Fix bugs and crashes

- Analyze usage patterns for improvements

- Ensure app stability and performance

### 3.2 Advertising

We use Google AdMob to display advertisements. AdMob may collect:

- Advertising ID for ad personalization

- Device information for ad delivery

- Usage data to improve ad relevance

**You can opt-out of personalized ads:**

- Android: Settings → Google → Ads → Opt out of Ads Personalization

- iOS: Settings → Privacy → Apple Advertising → Limit Ad Tracking

### 3.3 Analytics

We use anonymous analytics to:

- Understand how users interact with the app

- Identify popular features

- Improve user experience

- Make informed development decisions

## 4. Third-Party Services

### 4.1 Google AdMob

We use Google AdMob for advertising. AdMob's privacy policy can be found at:

https://policies.google.com/privacy

### 4.2 Firebase (Optional - if used)

For crash reporting and analytics, we may use Google Firebase:

https://firebase.google.com/support/privacy

## 5. Data Storage and Retention

### 5.1 Local Storage

- Calculation history is stored ONLY on your device

- App preferences are stored locally

- No personal data is transmitted to our servers

### 5.2 Third-Party Retention

- Crash logs: Typically retained for 90 days

- Analytics data: Anonymous data retained for 1 year

- Advertising data: Subject to Google's retention policies

## 6. Data Sharing and Disclosure

### 6.1 We Do NOT:

- Sell your personal data

- Share personal information with third parties

- Use your data for marketing purposes

### 6.2 We May Share:

- Anonymous, aggregated usage statistics

- Crash reports for debugging

- Advertising data with Google AdMob (as described above)

### 6.3 Legal Requirements

We may disclose information if required by law or to protect:

- Our legal rights

- User safety

- Against legal liability

## 7. Children's Privacy

Our App is not directed to children under 13:

- We do not knowingly collect personal information from children under 13

- If you are a parent/guardian and believe your child has provided personal information, contact us immediately

- We will delete such information from our records

## 8. Security

We implement reasonable security measures but cannot guarantee absolute security:

- No sensitive personal data is collected or stored

- Local device data is protected by your device's security

- Internet communication uses standard encryption protocols

## 9. Your Rights and Choices

### 9.1 Access and Control

You have the right to:

- Access what data is collected (by contacting us)

- Reset your advertising ID (device settings)

- Uninstall the App at any time

### 9.2 Regional Rights

- **GDPR (EU):** Right to access, rectify, erase, and restrict processing

- **CCPA (California):** Right to know, delete, and opt-out of sale

- **Other regions:** Similar rights as applicable by local laws

To exercise these rights, contact us at: [Your Email]

## 10. International Data Transfers

Data may be processed in countries other than your own. We ensure appropriate safeguards are in place for such transfers.

## 11. Changes to This Policy

We may update this Privacy Policy:

- Changes will be posted on this page

- Updated "Last Updated" date at the top

- Continued use after changes constitutes acceptance

- Significant changes may be notified within the App

## 12. Contact Us

If you have questions about this Privacy Policy:

**Email:** sumair607@gmail.com  

**Developer:** Johar Rehman Khan (Sumairs Develops)

We aim to respond within 7 business days.

## 13. Additional Information

### 13.1 Permissions Used

The App may request:

- **Internet Access:** For displaying ads

- **Network State:** To check connectivity for ads

- **No other permissions required**

### 13.2 In-App Purchases

[Add if you have premium features]

- One-time payments for removing ads

- No subscription services

- Payment processing handled by Google Play/Apple App Store

### 13.3 Open Source Components

[Add if you use any open source libraries]

- This App uses open-source software components

- Respective licenses can be provided upon request