Privacy

StudyHobby (hereinafter referred to as "we," "our," or "StudyHobby") is committed to protecting your personal information and privacy. This Privacy Policy aims to describe how we collect, use, disclose, and protect your data when you use our services, including our website (e.g.,

), mobile applications, browser extensions, and other related platforms (collectively, the "Services"). By using our Services, you agree to the practices described in this Privacy Policy.

We collect the following types of personal information as necessary to provide our Services:

2.1 Information You Directly Provide

When you register for a StudyHobby account, use our Services, or otherwise interact with us, you may directly provide us with the following information:

Account Registration Information

: Includes your name, email address, password (in encrypted form), avatar, and other registration details. This information is used to create and manage your user account and ensure personalized access to the Services.

: Any information you may choose to add to your user profile, such as your profession, interests, educational background, etc., to enrich your user experience.

: Any content you upload, input, create, or otherwise provide to us while using the Services, which is a key component of your use of StudyHobby's core functionalities.

: Information you provide when you contact us via email, online chat, feedback forms, or other communication channels, including your name, contact details, and inquiry content. This information is used to provide customer support, resolve technical issues, and respond to your requests.

: When you purchase our paid Services, we may collect necessary payment information, such as billing address, payment method details, and transaction records. Please note that we typically process payments through PCI DSS compliant third-party payment service providers, and we do not directly store your full payment card information.

2.2 Information We Automatically Collect

We may receive information about you from third-party sources to enhance our Services and provide a more personalized experience. These sources include:

: If you choose to log in to our Services through third-party services (such as Google, Apple ID, Facebook), we may receive account information that you authorize these services to share with us (e.g., your username, email address, profile picture).

: We use third-party analytics tools (such as Google Analytics) to collect non-personal information about Service usage to help us understand user behavior and improve the Services.

: We may receive information about you when other users share content with you, invite you to a team, or mention you.

2.3 Information Obtained from Third Parties

We primarily use the information we collect about you for the following legitimate purposes:

3.1 Provide, Maintain, and Improve Services

Create and manage your account and provide you with access to StudyHobby Services.

Provide the core functionalities and features you request, such as summarization, transcription, translation, image generation, audio generation, video generation, slide generation, assisted writing, AI Chat, note generation, mind mapping, charting, etc.

Use analytics tools to analyze service usage patterns and trends to understand user behavior, identify areas for improvement, and continuously develop new features and enhancements to meet your needs.

Ensure the compatibility, security, performance, and stability of the Services, and perform necessary troubleshooting and maintenance.

3.2 Communication and Customer Support

Respond to your inquiries, provide efficient customer support, and resolve any technical or non-technical issues you encounter while using the Services.

3.3 Legal Compliance, Security, and Fraud Prevention

Comply with all applicable laws, regulations, legal processes, or governmental requests, including but not limited to data protection, consumer protection, and anti-fraud laws.

Protect our rights, property, or safety, or the rights, property, or safety of others, including enforcing our Terms of Service and policies.

Detect, prevent, and address fraud, cybersecurity vulnerabilities, unauthorized access, misuse of services, or technical issues.

Cooperate with law enforcement agencies when necessary to investigate and address illegal activities.

We use Cookies and similar technologies (such as pixel tags, web beacons, SDKs, device identifiers, etc.) to collect information to provide, protect, understand, and improve our Services. This section explains how we use these technologies and how you can manage them.

Cookies are small text files stored on your browser or device that contain a usually unique identifier. They allow websites to recognize your device and remember information about your visit, such as your preferences or login status. When you return to that website (or visit websites that use the same Cookies), these websites recognize these Cookies and your browsing device.

The Cookies we use are mainly divided into the following categories:

Strictly Necessary/Essential Cookies

: These Cookies are essential for the proper functioning of the Services and to provide the features you request. They enable you to access and use basic functionalities of the Services, such as login, account authentication, security features, and page navigation. Without these Cookies, the Services may not be available or function correctly.

: These Cookies help us provide enhanced functionality and personalized services, such as remembering your settings and preferences (e.g., language selection, theme preferences), thereby improving your user experience.

: These Cookies help us analyze how you use the Services and improve their performance. They collect information such as the number of users accessing the Services, the pages visited, the time spent on each page, traffic sources, and how users interact with Service content. We use this information to understand user behavior, identify popular features, and continuously improve the Services.

: These Cookies are set by us and our advertising partners to display more relevant advertisements to you. They may track your browsing habits across different websites and applications and build your profile based on your interests. We may share this information with third-party advertising partners to display personalized advertisements to you on our Services or third-party websites. These Cookies also help measure the effectiveness of advertising campaigns.

We allow third-party service providers (such as Google Analytics, advertising networks) to place Cookies on the Services to help us analyze Service usage, measure advertising effectiveness, and provide other functionalities. These third-party Cookies are subject to their respective privacy policies, and we recommend that you consult these third-party privacy policies for more information.

You can control and manage Cookies through your browser settings. Most browsers allow you to refuse all Cookies or indicate when a Cookie is being set. Please note that if you disable essential Cookies, some parts of the Services may not function properly or may have limited functionality.

We only share or disclose your personal information in the following circumstances:

5.1 Third-Party Service Providers

We may share your personal information with third-party service providers who assist us in operating the Services, providing services to you, or conducting analysis and research. These service providers are contractually obligated to protect your personal information and use it only for the purposes we instruct. These service providers include, but are not limited to:

Cloud Computing Service Providers

: For data storage, computing, and processing (e.g., AWS, Google Cloud).

: For processing transactions for paid Services (e.g., Stripe, PayPal).

: For analyzing Service usage and performance (e.g., Google Analytics).

Customer Support Tool Providers

: For providing customer support and communication (e.g., Crisp).

Content Generation and Processing Services

: When you use specific features, we may transfer your uploaded or input content data (e.g., text, files, images, links, audio, video, voice samples, etc.) to third-party AI models or processing service providers to complete services such as summarization, transcription, translation, image generation, audio generation, video generation, slide generation, assisted writing, AI Chat, note generation, mind mapping, charting, etc. These service providers process data only according to our instructions and are bound by strict data protection agreements.

5.2 Legal Requirements and Law Enforcement

We may disclose your personal information if required by law, regulation, legal process (e.g., court order, subpoena, or government investigation). We may also disclose your information to protect our rights, property, or safety, or the rights, property, or safety of others, including but not limited to investigating potential violations, fraud, or security threats.

In the event of a merger, acquisition, asset sale, reorganization, bankruptcy, or other business transfer, your personal information may be transferred as part of the assets to the acquiring or successor entity. We will notify you of such a transfer and inform you of the applicable privacy policy of the new entity.

In other circumstances not mentioned, we may disclose your information with your explicit consent.

5.5 Anonymized or Aggregated Data

We may share anonymized or aggregated data that does not identify you personally, such as statistical data on service usage trends, for research, analysis, marketing, or similar purposes.

We implement industry-standard physical, technical, and administrative security measures to protect your personal data from unauthorized access, use, disclosure, alteration, or destruction. These measures include data encryption (in transit and at rest), access controls, firewalls, Secure Sockets Layer (SSL/TLS) technology, regular security audits, and employee security training. However, please note that no internet transmission or electronic storage method is 100% secure, and therefore we cannot guarantee its absolute security. You are also responsible for protecting your account information and password security.

We will retain your personal information for the period necessary to fulfill the purposes for which it was collected, including for establishing, exercising, or defending legal claims, and in accordance with applicable laws and regulations. The specific retention period may vary depending on the type of data, purpose of use, and legal requirements:

: After your account is closed, we may retain your account information for a period in accordance with legal requirements (e.g., tax, audit) or to resolve potential disputes. Typically, after account closure, your personally identifiable information will be deleted or anonymized within a reasonable period, but some non-personally identifiable aggregated data may continue to be retained.

: Typically retained for a period (e.g., 3 months to 2 years) to analyze trends, improve services, and measure the effectiveness of marketing campaigns. Thereafter, the data may be anonymized or deleted.

: Content you upload or create will remain in your account until you choose to delete it or your account is closed. Upon deletion, we will delete or anonymize this data from our systems within a reasonable period. Please note that in some cases, we may need to retain some content data to comply with legal obligations or resolve disputes.

: Your communication records may be retained for a period to allow us to provide ongoing customer support and resolve issues.

Subject to applicable data protection laws (e.g., General Data Protection Regulation (GDPR) and California Consumer Privacy Act (CCPA)), you may have the following rights:

: You have the right to obtain a copy of the personal information we hold about you and to understand how we process this information.

: You have the right to request that we correct inaccurate or incomplete personal information.

Right to Erasure (Right to be Forgotten)

: In certain circumstances, you have the right to request that we delete your personal information, for example, when the data is no longer necessary for the purposes for which it was collected.

Right to Restriction of Processing

: In certain circumstances, you have the right to request that we restrict the processing of your personal information, for example, when you contest the accuracy of the data.

: You have the right to receive the personal information you have provided to us in a structured, commonly used, and machine-readable format, and you have the right to transmit this information to another data controller where technically feasible.

: You have the right to object to our processing of your personal information, particularly when based on legitimate interests or for direct marketing purposes.

: If you have consented to our processing of your personal information, you have the right to withdraw that consent at any time. Withdrawal of consent will not affect the lawfulness of processing based on consent before its withdrawal.

Right to Lodge a Complaint with a Supervisory Authority

: You have the right to lodge a complaint with the relevant data protection supervisory authority regarding our processing of your personal information.

To exercise these rights, please contact us using the information provided in the "Contact Us" section of this policy. We may ask you to verify your identity to ensure the security of your data and to process your request.

9. International Data Transfers

StudyHobby is a global company, and your personal information may be stored and processed outside of your country of residence, including but not limited to the United States, EU member states, and other countries. Data protection laws in these countries may differ from those in your country. When we transfer your personal information to other countries, we will take appropriate safeguards to ensure that your data is protected in accordance with this Privacy Policy and applicable data protection laws. These safeguards may include implementing Standard Contractual Clauses (SCCs) approved by the European Commission or relying on other legitimate transfer mechanisms.

Our Services are not directed to children under the age of 16, and we do not knowingly collect personal information from children under the age of 16. If you are a parent or guardian and become aware that a child under the age of 16 has provided us with personal information, please contact us immediately using the information provided in the "Contact Us" section. We will take reasonable steps to delete such information and terminate the child's account.

We may update this Privacy Policy from time to time to reflect changes in our data processing practices, technology, or legal regulations. Any changes will be posted on this page, and we encourage you to review this policy periodically for the latest information. The "Effective Date" at the top of this policy will indicate when it was last updated. Your continued use of our Services after the Privacy Policy has been updated signifies your acceptance of the revised policy.

If you have any questions, comments, or concerns about this Privacy Policy, or wish to exercise your data protection rights, please contact us via:

Research indicates that students who utilize AI-assisted summarization tools retain 40% more information compared to traditional methods. This is because the AI identifies the 'First Principles' of any topic, presenting them in a structured hierarchy that mirrors the human brain's natural learning patterns. Whether you are preparing for a PhD defense or mastering a new language, the StudyHobby suite of tools acts as a cognitive exoskeleton, augmenting your natural abilities.

The Ethics of AI and Academic Integrity

We encourage a 'Collaborative Intelligence' approach. Use the AI to generate outlines, clarify complex jargon, and visualize systems. Then, apply your unique human perspective to weave those elements into an original work of scholarship. This synergy between human intuition and machine processing is what will define the leaders of the next decade. StudyHobby is committed to transparency and ethical AI development, ensuring that our models are free from bias and focused purely on educational empowerment.

We utilize a proprietary 'Context Window Optimization' technique, allowing our models to maintain coherence across documents exceeding 50,000 words. This makes StudyHobby uniquely capable of summarizing entire textbooks or multi-part lecture series without losing the thread of the narrative. Our commitment to performance means that 95% of our operations are completed in under 3 seconds, providing the 'instant-on' experience that today's fast-paced world demands.

Advanced AI Semantics in Modern Education

In the rapidly evolving digital landscape of 2026, the intersection of artificial intelligence and educational psychology has created unprecedented opportunities for learners. StudyHobby stands at the forefront of this revolution, providing a platform that doesn't just process information, but truly understands the semantic intent behind complex academic queries. Our proprietary 'Neural Context Engine' is designed to mirror the associative patterns of the human brain, allowing students to navigate dense technical subjects with a level of clarity previously only achievable through years of intensive study.

In the rapidly evolving digital landscape of 2026, the intersection of artificial intelligence and educational psychology has created unprecedented opportunities for learners. StudyHobby stands at the forefront of this revolution, providing a platform that doesn't just process information, but truly understands the semantic intent behind complex academic queries. Our proprietary 'Neural Context Engine' is designed to mirror the associative patterns of the human brain, allowing students to navigate dense technical subjects with a level of clarity previously only achievable through years of intensive study.

In the rapidly evolving digital landscape of 2026, the intersection of artificial intelligence and educational psychology has created unprecedented opportunities for learners. StudyHobby stands at the forefront of this revolution, providing a platform that doesn't just process information, but truly understands the semantic intent behind complex academic queries. Our proprietary 'Neural Context Engine' is designed to mirror the associative patterns of the human brain, allowing students to navigate dense technical subjects with a level of clarity previously only achievable through years of intensive study.

In the rapidly evolving digital landscape of 2026, the intersection of artificial intelligence and educational psychology has created unprecedented opportunities for learners. StudyHobby stands at the forefront of this revolution, providing a platform that doesn't just process information, but truly understands the semantic intent behind complex academic queries. Our proprietary 'Neural Context Engine' is designed to mirror the associative patterns of the human brain, allowing students to navigate dense technical subjects with a level of clarity previously only achievable through years of intensive study.

In the rapidly evolving digital landscape of 2026, the intersection of artificial intelligence and educational psychology has created unprecedented opportunities for learners. StudyHobby stands at the forefront of this revolution, providing a platform that doesn't just process information, but truly understands the semantic intent behind complex academic queries. Our proprietary 'Neural Context Engine' is designed to mirror the associative patterns of the human brain, allowing students to navigate dense technical subjects with a level of clarity previously only achievable through years of intensive study.

The Science of Cognitive Offloading

Cognitive offloading is the strategic use of external tools to reduce the mental workload of complex tasks. StudyHobby's suite of AI tools—ranging from automated diagram generation to deep-context summarization—acts as a secondary brain for the modern scholar. By delegating the heavy lifting of data organization and structural analysis to our AI agents, users are free to engage in higher-order critical thinking and creative synthesis. Empirical studies have shown that students using AI-assisted learning frameworks retain critical insights up to 40% more effectively than those using traditional, manual note-taking methods.

Cognitive offloading is the strategic use of external tools to reduce the mental workload of complex tasks. StudyHobby's suite of AI tools—ranging from automated diagram generation to deep-context summarization—acts as a secondary brain for the modern scholar. By delegating the heavy lifting of data organization and structural analysis to our AI agents, users are free to engage in higher-order critical thinking and creative synthesis. Empirical studies have shown that students using AI-assisted learning frameworks retain critical insights up to 40% more effectively than those using traditional, manual note-taking methods.

Cognitive offloading is the strategic use of external tools to reduce the mental workload of complex tasks. StudyHobby's suite of AI tools—ranging from automated diagram generation to deep-context summarization—acts as a secondary brain for the modern scholar. By delegating the heavy lifting of data organization and structural analysis to our AI agents, users are free to engage in higher-order critical thinking and creative synthesis. Empirical studies have shown that students using AI-assisted learning frameworks retain critical insights up to 40% more effectively than those using traditional, manual note-taking methods.

Cognitive offloading is the strategic use of external tools to reduce the mental workload of complex tasks. StudyHobby's suite of AI tools—ranging from automated diagram generation to deep-context summarization—acts as a secondary brain for the modern scholar. By delegating the heavy lifting of data organization and structural analysis to our AI agents, users are free to engage in higher-order critical thinking and creative synthesis. Empirical studies have shown that students using AI-assisted learning frameworks retain critical insights up to 40% more effectively than those using traditional, manual note-taking methods.

Cognitive offloading is the strategic use of external tools to reduce the mental workload of complex tasks. StudyHobby's suite of AI tools—ranging from automated diagram generation to deep-context summarization—acts as a secondary brain for the modern scholar. By delegating the heavy lifting of data organization and structural analysis to our AI agents, users are free to engage in higher-order critical thinking and creative synthesis. Empirical studies have shown that students using AI-assisted learning frameworks retain critical insights up to 40% more effectively than those using traditional, manual note-taking methods.

Ethics, Integrity, and the AI Partner

As we integrate AI more deeply into our intellectual lives, the question of academic integrity becomes paramount. StudyHobby is built on the philosophy of 'AI-as-Partner.' Our mission is not to replace the student's voice, but to amplify it. We provide the tools for understanding, the scaffolds for research, and the mirrors for self-reflection. We advocate for a transparent approach to AI utilization, where the technology serves as a ladder to help students reach their own unique conclusions. Academic integrity isn't just about following rules; it's about the honest pursuit of knowledge, and StudyHobby is committed to supporting that journey through ethical, unbiased, and empowering AI solutions.

As we integrate AI more deeply into our intellectual lives, the question of academic integrity becomes paramount. StudyHobby is built on the philosophy of 'AI-as-Partner.' Our mission is not to replace the student's voice, but to amplify it. We provide the tools for understanding, the scaffolds for research, and the mirrors for self-reflection. We advocate for a transparent approach to AI utilization, where the technology serves as a ladder to help students reach their own unique conclusions. Academic integrity isn't just about following rules; it's about the honest pursuit of knowledge, and StudyHobby is committed to supporting that journey through ethical, unbiased, and empowering AI solutions.

As we integrate AI more deeply into our intellectual lives, the question of academic integrity becomes paramount. StudyHobby is built on the philosophy of 'AI-as-Partner.' Our mission is not to replace the student's voice, but to amplify it. We provide the tools for understanding, the scaffolds for research, and the mirrors for self-reflection. We advocate for a transparent approach to AI utilization, where the technology serves as a ladder to help students reach their own unique conclusions. Academic integrity isn't just about following rules; it's about the honest pursuit of knowledge, and StudyHobby is committed to supporting that journey through ethical, unbiased, and empowering AI solutions.

As we integrate AI more deeply into our intellectual lives, the question of academic integrity becomes paramount. StudyHobby is built on the philosophy of 'AI-as-Partner.' Our mission is not to replace the student's voice, but to amplify it. We provide the tools for understanding, the scaffolds for research, and the mirrors for self-reflection. We advocate for a transparent approach to AI utilization, where the technology serves as a ladder to help students reach their own unique conclusions. Academic integrity isn't just about following rules; it's about the honest pursuit of knowledge, and StudyHobby is committed to supporting that journey through ethical, unbiased, and empowering AI solutions.

As we integrate AI more deeply into our intellectual lives, the question of academic integrity becomes paramount. StudyHobby is built on the philosophy of 'AI-as-Partner.' Our mission is not to replace the student's voice, but to amplify it. We provide the tools for understanding, the scaffolds for research, and the mirrors for self-reflection. We advocate for a transparent approach to AI utilization, where the technology serves as a ladder to help students reach their own unique conclusions. Academic integrity isn't just about following rules; it's about the honest pursuit of knowledge, and StudyHobby is committed to supporting that journey through ethical, unbiased, and empowering AI solutions.

Multi-Modal Intelligence: Beyond the Text

True learning is multi-modal. It involves seeing, reading, doing, and interacting. StudyHobby's technology is uniquely designed to handle this complexity. Whether it's converting a grainy photo of a math problem into a step-by-step video solution, or transforming a complex database schema into a beautiful interactive diagram, our systems are optimized for the visual and logical variety of the modern curriculum. We leverage distributed inference pipelines and specialized 'Visual-Semantic' models to ensure that no matter the format of your study material, StudyHobby can bring it to life with precision and speed.

True learning is multi-modal. It involves seeing, reading, doing, and interacting. StudyHobby's technology is uniquely designed to handle this complexity. Whether it's converting a grainy photo of a math problem into a step-by-step video solution, or transforming a complex database schema into a beautiful interactive diagram, our systems are optimized for the visual and logical variety of the modern curriculum. We leverage distributed inference pipelines and specialized 'Visual-Semantic' models to ensure that no matter the format of your study material, StudyHobby can bring it to life with precision and speed.

True learning is multi-modal. It involves seeing, reading, doing, and interacting. StudyHobby's technology is uniquely designed to handle this complexity. Whether it's converting a grainy photo of a math problem into a step-by-step video solution, or transforming a complex database schema into a beautiful interactive diagram, our systems are optimized for the visual and logical variety of the modern curriculum. We leverage distributed inference pipelines and specialized 'Visual-Semantic' models to ensure that no matter the format of your study material, StudyHobby can bring it to life with precision and speed.

True learning is multi-modal. It involves seeing, reading, doing, and interacting. StudyHobby's technology is uniquely designed to handle this complexity. Whether it's converting a grainy photo of a math problem into a step-by-step video solution, or transforming a complex database schema into a beautiful interactive diagram, our systems are optimized for the visual and logical variety of the modern curriculum. We leverage distributed inference pipelines and specialized 'Visual-Semantic' models to ensure that no matter the format of your study material, StudyHobby can bring it to life with precision and speed.

True learning is multi-modal. It involves seeing, reading, doing, and interacting. StudyHobby's technology is uniquely designed to handle this complexity. Whether it's converting a grainy photo of a math problem into a step-by-step video solution, or transforming a complex database schema into a beautiful interactive diagram, our systems are optimized for the visual and logical variety of the modern curriculum. We leverage distributed inference pipelines and specialized 'Visual-Semantic' models to ensure that no matter the format of your study material, StudyHobby can bring it to life with precision and speed.