Privacy Policy

Privacy Policy for PDF Viewer Pro

Effective Date: February 16, 2026
Last Updated: March 30, 2026

Introduction

Welcome to PDF Viewer Pro developed by Symoru. This Privacy Policy explains how we handle your information when you use our app.

Contact

Email: symoru.in@gmail.com
Website: https://symoru.com

What We Collect

Your PDF Files and Data

PDF files remain exclusively on your device and are never uploaded to servers.

Bookmarks and annotations are stored locally on your device only.

App preferences such as theme and zoom level are stored locally only.

We do not access or read your PDF content.

Device Information for Advertising and App Improvement

Device model and Android version.

Google Advertising ID used for personalized ads.

Anonymous usage statistics such as crashes and performance data.

App activity data.

Permissions Required

INTERNET permission is used to display Google AdMob advertisements.

AD_ID permission is used to access advertising identifier on Android 13 and above.

READ_EXTERNAL_STORAGE permission is used to open PDF files on Android 12 and below.

READ_MEDIA_DOCUMENTS permission is used to access PDF files on Android 13 and above.

How We Use Your Information

App Functionality

Used to open and display PDFs and save bookmarks and preferences.

App Improvement

Used to analyze usage patterns, fix bugs, and optimize performance.

Advertising

Advertising and User Consent (EEA, UK, Switzerland)

We use Google AdMob to display advertisements in our app.

For users located in the European Economic Area (EEA), United Kingdom (UK), and Switzerland, we implement a Google-certified Consent Management Platform (CMP) in compliance with IAB Transparency and Consent Framework (TCF).

Before showing personalized ads, we request your consent via a consent message.

Based on your choice:

If you accept consent, personalized ads may be shown
If you decline consent, only non-personalized ads will be shown
You can change your consent preferences anytime within the app
Your consent choices are securely stored and shared with advertising partners using a Transparency and Consent (TC) string, as required by Google policies.

Legal Compliance

Used to comply with laws and protect user safety.

Data Storage and Security

All your data stays on your device.

PDF files remain in their original storage location.

Bookmarks are stored locally using Hive database.

Preferences are stored locally using SharedPreferences.

No cloud sync or remote storage is used.

We Do Not

Upload your PDF files to any server.

Store your documents in the cloud.

Access your PDF content.

Sell your data.

Share your files with third parties.

Security Measures

Encrypted data transmission using HTTPS and TLS.

Secure local storage using Android app specific storage.

Regular security updates.

No sensitive personal information is collected.

Third Party Services

Google AdMob Advertising

Purpose is to display advertisements to keep the app free.

Information collected may include advertising ID, device information, IP address, and ad interaction data.

User Choices

If you are in EEA, UK, or Switzerland:

You will see a consent form when you first open the app
You can accept or reject personalized ads
You can update your consent choices anytime from app settings (if available)
You can also manage ads personalization via your device settings:

Google Settings → Ads → “Opt out of Ads Personalization”

Privacy Policy

https://policies.google.com/privacy

Syncfusion PDF Viewer

Purpose is to render PDF documents entirely offline on your device.

No information is collected.

Google AdMob Advertising

We use Google AdMob to serve ads.

Google may collect and process the following data:

Advertising ID
Device information
IP address
Ad interaction data
For users in regulated regions (EEA, UK, Switzerland), data processing is based on user consent collected through a certified CMP.

More details:
https://policies.google.com/privacy

Legal Basis for Processing (GDPR)

If you are located in the EEA, UK, or Switzerland, we process your data based on:

Consent – for personalized advertising
Legitimate Interest – for app functionality, analytics, and non-personalized ads
You have the right to withdraw your consent at any time.

Google Play Services

Purpose is app functionality and ad serving.

Information collected may include device and app information and performance data.

Data Sharing

We do not sell your data.

Limited information may be shared only in these situations.

With Google AdMob for advertising ID and device information used for ad serving.

If required by law or to protect our legal rights.

During business transfers such as merger or acquisition where users will be notified.

Children Privacy

This app is not directed to children under 13 years of age.

We do not knowingly collect information from children.

If you believe a child has provided information, contact us at symoru.in@gmail.com.

Your Privacy Rights

Access and Control Your Data

You can view all data stored locally on your device through the app.

You can modify or delete bookmarks anytime.

You can delete all app data by clearing app storage or uninstalling the app.

Advertising Choices

You can opt out of personalized ads in device settings.

You can reset advertising ID anytime.

You can use rewarded ads for temporary ad free experience.

GDPR and CCPA Rights for EEA, UK and California Users

You have the right to access, correct, delete, or restrict processing of your data.

You have the right to data portability and to object to processing.

You have the right to withdraw consent.

For requests contact symoru.in@gmail.com.

Changes to Privacy Policy

We may update this policy due to changes in practices or legal requirements.

Updates will be reflected in the Last Updated date and important changes will be notified inside the app.

International Data Transfers

Your PDF files never leave your device.

Limited device information may be sent to Google servers in the USA for advertising purposes.

All transfers comply with applicable data protection laws.

Contact Us

Email: symoru.in@gmail.com
Website: https://symoru.com
Response Time: Within 5 business days

Consent

By using PDF Viewer Pro:

You agree to this Privacy Policy
If you are in EEA, UK, or Switzerland, you will be asked to provide explicit consent for personalized ads
You can withdraw or modify your consent at any time

Summary

What We Collect

Device information and anonymous usage statistics.

Advertising ID for personalized ads.

We do not collect personal information such as name, email, or phone number.

We do not access PDF content.

We do not upload files.

What We Do

Store all data locally on your device.

Display ads to keep the app free.

Use analytics to improve app performance.

We do not sell your data.

We do not share your documents.

Your Control

You can delete app data anytime.

You can opt out of personalized ads.

You can reset advertising ID.

You can control file permissions from device settings.

Thank you for trusting PDF Viewer Pro.

Document Version: 1.0.2