Privacy Policy
Last Updated: 23 September 2026
This Privacy Policy is published by NewsOS ("Company," "we," "us," or "our") and describes how we collect, use, store, share, and protect information in connection with our AI-powered personalized news application (the "App" or "Service"), currently available on Android.
By creating an account or otherwise using the App, you agree to the practices described in this Privacy Policy. If you do not agree with this Policy, please do not use the App.
Table of Contents
- Introduction and Scope
- Definitions
- Information We Collect
- How We Use Your Information
- How We Use Artificial Intelligence and Large Language Models
- Advertising and Third-Party Advertising Partners
- News Content, Sourcing, and Content Provenance
- Cookies, Local Storage, and Technical Tracking
- How We Store Your Information
- Third-Party Services and Disclosure of Information
- Data Security
- Your Privacy Rights and Choices
- Children's Privacy
- International Data Transfers
- Data Retention
- Account Deletion
- Changes to This Policy
- Contact Us and Grievance Redressal
1. Introduction and Scope
NewsOS provides a curated, personalized news reading experience by ingesting news articles from diverse public third-party news sources, using artificial intelligence (AI) and Large Language Models (LLMs) to synthesize concise news briefings and headlines, and tailoring news streams based on user-selected topics and reading interactions. NewsOS adds value through automated news ingestion, AI-powered summarization and rewriting, topic categorization, multi-factor ranking, and personalized recommendation. NewsOS does not author original investigative journalism, does not allow users to publish public content, and does not operate a public social network. For transparency, NewsOS provides source provenance and direct outbound links to original publisher articles for every briefing.
This Policy applies to all users of the App and describes our data practices in compliance with applicable global privacy standards, including:
- India's Digital Personal Data Protection Act, 2023 ("DPDP Act")
- The European Union and UK General Data Protection Regulation ("GDPR / UK GDPR")
- The California Consumer Privacy Act, as amended by the California Privacy Rights Act ("CCPA/CPRA"), and other applicable U.S. state privacy laws
2. Definitions
- "Personal Data" / "Personal Information": Any information relating to an identified or identifiable natural person.
- "Processing": Any operation performed on Personal Data, including collection, recording, organization, storage, retrieval, analysis, disclosure, or deletion.
- "User" / "you" / "your": Any individual who registers for an account or uses the App.
- "Data Fiduciary" (DPDP Act): NewsOS, as the entity determining the purpose and means of processing Personal Data.
- "Data Principal" (DPDP Act): The individual to whom the Personal Data relates (the user).
- "Third-Party News Provider": Licensed or publicly accessible external news publishers and syndication feeds from which the App ingests news articles and metadata.
- "Briefing": A concise, factual summary and synthesized headline generated by NewsOS using Large Language Models from ingested news reporting.
- "Content Provenance": Attribution metadata accompanying each briefing, detailing the source publisher, publication timestamp, and outbound link to the full original article.
- "Advertising Partners": Third-party advertising networks and platforms (specifically Meta Audience Network operated by Meta Platforms, Inc.) that provide advertising delivery and measurement services when advertising functionality is enabled.
- "Service Providers": Trusted third-party vendors that process data on our behalf under contractual confidentiality and security obligations (such as cloud hosting, authentication, and AI inference infrastructure providers).
3. Information We Collect
We practice data minimization and collect only the information necessary to provide, secure, and personalize the Service.
3.1 Account Information
When you register using Google Sign-In, we receive and store:
- Your name (as provided by Google)
- Your email address (as provided by Google)
- Your profile picture URL (as provided by Google)
- A unique internal User ID generated by our system
We never collect, see, or store your Google account password. Authentication is handled entirely through Google's secure OAuth flow.
3.2 Usage and Interaction Information
To dynamically personalize your feed, we record interactions with content in the App, including:
- Topics and categories selected during onboarding or updated in profile settings
- Article reading interactions, including dwell time and engagement duration
- Articles saved to your Bookmarks list
- Likes, dislikes, or dismissed articles
- Search queries entered in the App's search bar
- Language preferences (e.g., English or Hindi)
3.3 Device and Technical Information
We automatically log technical data required for networking, rate limiting, and security:
- IP address (used for approximate geographic localization and security auditing)
- Device identifiers (such as Google Advertising ID / GAID, where permitted by device settings)
- Operating system version, device model, and App release version
3.4 Sensitive Information & Advertising Protections
NewsOS does not intentionally provide sensitive personal information to advertising partners for advertising purposes. NewsOS does not provide advertising partners with authentication credentials, passwords, private communications, financial account information, or precise geolocation for advertising purposes.
4. How We Use Your Information
We process collected information for the following legitimate purposes:
- Service Delivery: Authenticating accounts, serving news articles, and saving user bookmarks.
- AI Personalization: Calculating user interest vectors to rank and recommend relevant news stories.
- Advertising Delivery & Measurement: Serving and measuring non-intrusive advertisements when advertising services are enabled.
- Security & Abuse Prevention: Detecting automated scraping, API abuse, fraud, and unauthorized access.
- Customer Support: Assisting with support requests, bug reports, and account inquiries.
5. How We Use Artificial Intelligence and Large Language Models
NewsOS utilizes artificial intelligence models and Large Language Models (LLMs) solely to enhance your news discovery and reading experience:
5.1 AI-Powered News Synthesis and Briefing Generation
- Public Content Rewriting: During automated backend ingestion, LLMs process publicly available news reporting to synthesize concise, factual briefings and headlines in supported languages (English and Hindi).
- Content Provenance & Attribution: Every AI-synthesized briefing includes transparent publisher attribution and a link to the original publisher article.
- Topic Tagging and Classification: Machine learning models automatically categorize incoming news into topical streams (Technology, Business, Science, Sports, Entertainment, World, etc.).
5.2 Recommendation and Dynamic Personalization
- Semantic Interest Vectors: User topic preferences are transformed into mathematical vector embeddings.
- Content Recommendation: Articles are matched against interest vectors using pgvector cosine similarity, balanced with freshness scoring and category diversity.
5.3 Strict Privacy Invariant: Zero User Personal Data Sent to LLMs
- Public News Processing Only: LLM summarization and synthesis operate strictly on public news articles during backend ingestion.
- No User Data Shared with AI Models: Your name, email address, profile picture, account credentials, reading history, saved bookmarks, likes/dislikes, and search queries are NEVER sent to third-party LLMs, shared with AI inference providers, or utilized for training public or proprietary AI models.
- Isolation: Recommendation vector calculations are performed exclusively on internal numerical topic representations. Your personal identity is completely isolated from vector computations and is never accessible by recommendation algorithms.
6. Advertising and Third-Party Advertising Partners
To support our free news service, NewsOS incorporates a provider-agnostic ad-slot architecture designed to display native or sponsored ad placements periodically between news articles in the feed (for example, an ad slot after every 7 news articles).
NewsOS may use third-party advertising partners, specifically Meta Audience Network (operated by Meta Platforms, Inc.), to deliver and measure advertisements when advertising services are enabled in the App.
6.1 Meta Audience Network (Meta Platforms, Inc.)
When advertising services are enabled, Meta Audience Network may collect, receive, process, and share certain device, app, advertising, and technical information to provide measurement services and targeted ads, as described in Meta's Privacy Policy at https://www.facebook.com/privacy/policy/ and https://www.facebook.com/about/privacy/.
Depending on the advertising configuration, device settings, applicable privacy choices, and advertising services enabled, Meta Audience Network and its demand and measurement partners may process information such as:
- Device & Advertising Identifiers: Google Advertising ID (GAID), Android ID, or other resettable device identifiers where permitted
- Network & Geolocation Data: IP address, carrier, network connection type, and coarse location (country/city level inferred from IP)
- Device Technical Characteristics: Device make and model, operating system version, device settings, screen resolution, and language
- Ad Performance & Interaction Metrics: Ad impressions, views, clicks, video completion rates, and interaction timestamps
6.2 Purposes of Advertising Processing
When advertising services are enabled, third-party advertising partners process this data for purposes including:
- Delivering relevant advertisements (contextual or personalized where legally permitted and consented to)
- Ad measurement, impression verification, viewability reporting, and attribution
- Frequency capping (ensuring you do not repeatedly see the exact same advertisement)
- Fraud detection, bot prevention, and invalid traffic filtering
- Aggregated performance reporting to advertisers and developers
6.3 Third-Party Measurement and Open Measurement
When applicable advertising and measurement functionality is enabled, third-party measurement providers, including providers using the IAB Tech Lab Open Measurement framework, may process information for purposes such as measuring and verifying advertising performance.
6.4 Non-Sharing of Sensitive Personal Data
NewsOS does not sell your Personal Data. NewsOS does not provide advertising partners with authentication credentials, passwords, private communications, search queries, saved bookmarks, or precise geolocation for advertising purposes.
6.5 User Privacy Choices and Opting Out of Targeted Advertising
Users may manage applicable advertising and privacy choices through their device settings, through Meta's ad preferences, and through industry opt-out mechanisms:
- Meta / Facebook Ad Preferences: If you have a Facebook or Instagram account, you can manage how your data is used to show you ads at https://www.facebook.com/adpreferences/ad_settings or learn more at https://www.facebook.com/help/568137493302217.
- Android Device Settings: Go to
Settings > Google > Adsand select Delete advertising ID or Reset advertising ID, or enable Opt out of Ads Personalization. - Digital Advertising Alliance (DAA): Manage mobile app advertising choices via https://youradchoices.com/appchoices.
- Network Advertising Initiative (NAI): Learn about industry opt-out tools at https://optout.networkadvertising.org/.
7. News Content, Sourcing, and Content Provenance
News content ingested by the App originates from diverse external news publishers and syndication feeds:
- Algorithmic Synthesis: NewsOS uses automated algorithms and LLMs to summarize and synthesize key facts from news sources into concise briefings. NewsOS does not operate an independent investigative newsroom and does not take editorial responsibility for underlying third-party reporting.
- Source Attribution and Provenance: Every news briefing in the App features a dedicated Source / Provenance button ("About this briefing") detailing the source publisher and original publication timestamp.
- Original Publisher Content: All trademarks, original headlines, full articles, and publisher logos remain the intellectual property of their respective publishers.
- Outbound Links: When you click "Open original article" or an external article link, you navigate directly to the publisher's website, which is governed by that publisher's independent terms of service and privacy policy.
9. How We Store Your Information
Your information is stored in production-grade relational and vector database systems (PostgreSQL with pgvector) and low-latency cache layers (Redis). All data in transit is encrypted using HTTPS/TLS, and database volumes are secured with access controls and encryption at rest where appropriate.
10. Third-Party Services and Disclosure of Information
We share limited information with third parties only as necessary to provide the Service:
- Google OAuth: To authenticate user identities.
- Cloud Infrastructure Providers: For secure cloud hosting, database management, and Redis caching.
- AI Inference Providers: Enterprise cloud AI infrastructure utilized solely to execute automated summarization and embedding calculations on public news text. No personal user data or user activity telemetry is ever shared with or processed by AI inference providers.
- Advertising Partners (Meta Audience Network): Device and technical interaction information when advertising services are enabled, as described in Section 6.
- Legal Requirements: In response to valid legal process, court orders, subpoenas, or to protect public safety and rights.
- Business Transfers: In the event of a merger, acquisition, or corporate reorganization, subject to this Privacy Policy.
11. Data Security
We implement comprehensive technical and organizational safeguards, including:
- HTTPS/TLS 1.2+ encryption for all client-server communications
- JWT authentication with time-bounded access tokens and secure refresh token handling
- Strict network isolation and firewall rules protecting PostgreSQL and Redis instances
- Automated rate limiting to prevent brute-force attacks and abuse
- Principle of least privilege for internal server access and API keys
12. Your Privacy Rights and Choices
Depending on where you reside, you have specific legal rights regarding your Personal Data:
12.1 India (Digital Personal Data Protection Act, 2023)
- Right to Access: Obtain a summary of Personal Data processed and identities of Data Fiduciaries.
- Right to Correction & Erasure: Correct inaccurate data or request complete deletion of Personal Data.
- Right of Grievance Redressal: File complaints with our Grievance Officer for prompt resolution within statutory timeframes.
- Right to Nominate: Nominate an individual to exercise data rights in the event of death or incapacity.
- Right to Withdraw Consent: Revoke consent at any time without retroactive invalidation.
12.2 European Economic Area and United Kingdom (GDPR / UK GDPR)
- Right of Access & Portability: Obtain a machine-readable copy of your personal data.
- Right to Rectification & Erasure: Correct inaccurate information or request "Right to be Forgotten".
- Right to Object & Restrict: Object to processing based on legitimate interests or restrict processing.
- Right to Withdraw Consent & Lodge Complaint: Revoke consent or lodge a complaint with your local Data Protection Authority.
12.3 California and U.S. Residents (CCPA / CPRA)
- Right to Know: Request disclosure of categories and specific pieces of Personal Information collected.
- Right to Delete: Request deletion of your Personal Information.
- Right to Opt-Out of Sale / Sharing: NewsOS does not sell personal information for monetary value. You may opt out of cross-context behavioral advertising through device ad settings or by submitting an opt-out request.
- Right to Non-Discrimination: You will never receive discriminatory treatment for exercising privacy rights.
13. Children's Privacy
NewsOS is a general-audience news application intended for individuals aged 13 and older (or the minimum age of digital consent in your jurisdiction). NewsOS is not directed to children, and we do not knowingly collect personal data from children under 13. Before serving advertising, NewsOS will apply appropriate age/child protections required by applicable law and Meta Audience Network policies. If you believe a child has provided us with personal information without parental consent, please contact us at newsossupport@gmail.com, and we will promptly delete the data.
14. International Data Transfers
Your information may be processed and stored on secure servers located outside your country of residence. When transferring data internationally, we ensure adequate protection standards and contractual safeguards consistent with applicable data protection laws.
15. Data Retention
- Account & Profile Data: Retained for the duration of your active account to maintain bookmarks and preferences.
- Interaction History: Seen article history is retained for up to 7 days to maintain feed freshness and is automatically pruned thereafter.
- Account Deletion: When you delete your account, all associated user profiles, bookmarks, reading history, and vector embeddings are permanently purged from active databases.
16. Account Deletion
You can delete your account and all associated personal data at any time:
- In-App: Open
Profile > Settings > Delete Account. - Online: Visit our Account Deletion Page or email us at newsossupport@gmail.com with the subject "Delete My Account".
17. Changes to This Policy
We may update this Privacy Policy from time to time to reflect changes in our technology, legal obligations, or advertising partnerships. The "Last Updated" date at the top of this document will indicate the date of the latest revisions. Continued use of the App following posted updates constitutes acceptance of the revised policy.
18. Contact Us and Grievance Redressal
For any questions, concerns, rights requests, or grievance redressal regarding this Privacy Policy, please contact our team:
- Email: newsossupport@gmail.com
- Grievance Officer: Grievance Redressal Officer, NewsOS
- Address: NewsOS Operations, Mumbai, Maharashtra, India
- Response Window: We strive to acknowledge and resolve all privacy requests within 30 days.