A plain-language explanation of what you agree to by using ThunderStudy — 100% free, no login, no data collection, built for CBSE, CUET, Banking, SSC, JEE/NEET and board-level exam prep.
100% free, always. No fees, no subscriptions, no hidden charges — ThunderStudy will never charge students for study materials, notes, or mock tests.
By accessing or using any page, tool, or resource on ThunderStudy — including commercesehoga.github.io, thunderstudy.indevs.in, and every associated subject page — you confirm that you have read, understood, and agree to be bound by these Terms & Conditions.
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Overview & Acceptance
What ThunderStudy is, and what agreeing to these terms means
1. Acceptance of Terms
By accessing or using any page, tool, or resource on ThunderStudy — including but not limited to the platforms listed below — you confirm that you have read, understood, and agree to be bound by these Terms & Conditions.
These terms apply to all visitors, students, and users regardless of how they access the platform (web browser, mobile, direct URL, embedded links, etc.).
If you do not agree with any part of these terms, please discontinue use of all ThunderStudy platforms immediately. Continued use of any page constitutes acceptance.
2. About ThunderStudy
ThunderStudy is a free, open-access education platform created and maintained by Wondermayank under the banner "Free Education For All." It provides study materials, mock tests, notes, PYQs, and exam preparation resources for:
CBSE Class 12 — Commerce, Science, and Humanities streams
CUET (Common University Entrance Test) — all domain subjects and GAT
Banking exams — IBPS PO, SBI PO, Clerk, and others
SSC exams — CGL, CHSL, MTS, and others
JEE & NEET preparation support materials
General Aptitude Tests (GAT) and board-level subjects
ThunderStudy is a non-commercial, educational initiative. No fees are charged, and no user accounts are required.
3. Scope of Platforms Covered
These Terms & Conditions apply to all of the following ThunderStudy platforms and their subpages:
Everything is free — and here's how accurate you can expect content to be
4. Free Access & No Account Required
All resources on ThunderStudy are and will remain 100% free. We do not:
Charge any fees, subscriptions, or hidden costs
Require user registration or account creation
Sell or monetize user data in any way
Gate content behind paywalls or referral locks
Free Education For All — this is our founding promise. ThunderStudy will never charge students for access to study materials, mock tests, or any educational content.
Where Telegram bots or community links are provided, joining those is entirely optional and at your discretion.
5. Content & Accuracy
ThunderStudy provides educational content including notes, summaries, mock tests, PYQs, and study guides. While we strive for accuracy and quality, please note:
Content is created for educational guidance and is not a substitute for official CBSE/NTA/UPSC/IBPS textbooks or exam notifications.
Exam patterns, syllabi, and mark schemes may change — always verify with the official exam authority (CBSE, NTA, IBPS, SSC, etc.).
Mock test scores are for practice purposes only and do not reflect actual exam results.
PYQs and sample papers are curated for practice; their solutions may contain errors that we work to correct over time.
Study notes represent simplified summaries and may not cover every nuance of the official curriculum.
Important: For exam-critical decisions (subject choices, preparation strategy, eligibility), always consult the official exam body's website and your school/institution.
Intellectual Property & User Conduct
What you can do with our content, and what we ask of you in return
6. Intellectual Property
The design, layout, code, original written content, graphics, and branding of ThunderStudy are the intellectual property of Wondermayank unless otherwise noted.
You may use ThunderStudy's content for personal, non-commercial study purposes.
Reproducing, republishing, selling, or redistributing ThunderStudy content on other platforms (websites, YouTube, print, etc.) without prior written permission is prohibited.
Sharing individual page links is encouraged and permitted — linking to our resources is always allowed.
Screen-recording CBT mock tests and distributing the video content is not permitted.
Third-party content embedded on ThunderStudy (NCERT excerpts, TMDB data, YouTube videos) is subject to its own respective copyright and terms.
If you believe any content on ThunderStudy infringes your copyright, please contact us immediately via Telegram @Mindmaster_robot.
7. User Conduct
ThunderStudy is an open platform — no login required. In using our resources, you agree to:
Not attempt to scrape, crawl, or automate bulk downloads of content
Not inject malicious scripts, attempt XSS, or interfere with platform functionality
Not use ThunderStudy content for commercial gain without permission
Not misrepresent ThunderStudy's content as your own original work
Not use the platform in any way that violates applicable laws or regulations
Since no user accounts exist, there are no login credentials to protect — but you are responsible for your own use of the site.
Right to restrict access: we reserve the right to block or rate-limit IP addresses, devices, or automated traffic that scrapes content, abuses mock-test infrastructure, or otherwise violates this section, without prior notice.
Third-Party Services, Exam Tools & Privacy
What we integrate with, how mock tests work, and how your data is (not) handled
8. Third-Party Links & Integrations
ThunderStudy integrates with and links to third-party services for enhanced functionality. These include:
Google Analytics 4 — anonymous traffic measurement (no personal identification)
Google Fonts — web typography delivery
Google Sheets / Apps Script — used in ThunderStudy exam result recording pipelines
YouTube — embedded educational video content
Telegram — community, bot contact, and support
TMDB API — movie data for finder tools on Wondermayank
Jikan API — anime data for finder tools on Wondermayank
GitHub Pages — hosting infrastructure for all .github.io domains
Blogger (blogspot.com) — hosting for blog-based platforms
ThunderStudy is not responsible for the content, privacy practices, or availability of third-party services. By using embedded features, you may be subject to those services' own terms and policies.
External links on ThunderStudy (e.g., official CBSE, NTA, IBPS websites) are provided for convenience — we do not endorse or control those sites.
9. Exam Tools, CBT Mocks & Study Apps
ThunderStudy offers interactive tools including Computer Based Test (CBT) simulators, CUET mock tests, and study dashboards. The following conditions apply:
All mock test scores are for practice only and hold no official value.
CBT simulators attempt to replicate real exam interfaces but are not affiliated with CBPS, NTA, IBPS, SSC, or any official exam body.
Results stored locally (in your browser) are only accessible to you — they are never sent to any server (see Section 10).
Where results are optionally submitted via Google Sheets (ThunderStudy leaderboard features), this is done with your knowledge and involves only your score — no personal data beyond a self-chosen name/identifier.
Timers and scoring in mock tests are approximations — technical bugs may occur. Report issues via Telegram.
ThunderStudy is not liable for any technical failure during a practice session (internet disconnection, browser crash, device issues).
Always practice with the official sample papers provided by the respective exam authority before your actual examination.
10. Local Storage, Data & Privacy
ThunderStudy is designed to be 100% safe and local-first. Here is exactly how your data is handled:
Browser localStorage — Progress, scores, and preferences (like dark/light mode) are saved only in your own browser. This data never leaves your device and is not accessible to us.
No accounts, no passwords — There is no registration system. We cannot access any personal information because we never collect it.
No tracking cookies — ThunderStudy itself sets no identifying cookies. Google Analytics uses anonymous measurement cookies (_ga, _gid) that do not identify you personally.
No data sold — We do not sell, share, or monetize any user data.
GitHub Pages logging — The hosting provider (GitHub) may log technical metadata (IP address, browser type) for security purposes. See GitHub's Privacy Statement.
No hack, no risk: since ThunderStudy doesn't collect personal data and all progress is local to your browser, there is nothing to steal or breach. Your study data is yours alone.
For the full privacy details, please read our Privacy Policy.
Legal Terms
Warranties, liability, children's use, and how these terms can change
11. Disclaimer of Warranties & Liability
ThunderStudy is provided "as is" and "as available" without warranties of any kind, either express or implied, including but not limited to:
Accuracy, completeness, or fitness for a particular purpose of any content
Uninterrupted or error-free access to the platform
Results from using study materials (exam scores, selections, results)
Compatibility with all devices, browsers, or internet connections
ThunderStudy and Wondermayank shall not be liable for any direct, indirect, incidental, or consequential damages arising from:
Use or inability to use the platform
Reliance on any content for exam strategy or decisions
Technical failures, data loss from browser clearing, or service interruptions
Actions taken based on mock test scores or study material content
ThunderStudy is a supplementary resource. Your examination performance depends on your own study effort, preparation, and the official curriculum. We make no guarantees about exam outcomes.
12. Children's Use
ThunderStudy is an educational platform designed for students, including those under 18 (Class 12, board-level, and competitive exam aspirants). We are committed to child safety:
We do not knowingly collect personal data from any user, including minors.
No account creation is required, so children are never asked to provide personal information.
Content is entirely educational and appropriate for all students.
ThunderStudy does not display advertisements targeted at minors.
If a parent or guardian believes their child has inadvertently shared personal information through any ThunderStudy platform (e.g., a Google Sheets leaderboard submission), please contact us immediately at @Mindmaster_robot on Telegram so we can remove it.
Minimum age: because ThunderStudy requires no account, sign-up, or payment, there is no minimum age to browse and study. Where a leaderboard or Telegram bot feature does ask for an optional name/identifier, users under 13 should have a parent or guardian's involvement before submitting it.
13. Changes to These Terms
ThunderStudy may update these Terms & Conditions periodically to reflect new features, platforms, legal requirements, or operational changes. Updates will be indicated by the revised "Last updated" date at the top of this page.
Continued use of any ThunderStudy platform after changes are posted constitutes acceptance of the revised terms.
Major changes will be announced on the official Telegram channel @Thunderstudy_official.
We encourage you to review this page periodically.
Want to see what changed in an earlier version? Email legal@wondermayank.in and we'll send you the prior text on request.
15. Governing Law & Jurisdiction
These Terms & Conditions are governed by and construed in accordance with the laws of India. Any dispute, claim, or difference arising out of or relating to your use of ThunderStudy or any Wondermayank platform shall be subject to the exclusive jurisdiction of the courts of Indore, Madhya Pradesh, India.
Nothing in this section limits your rights as a consumer under applicable Indian consumer protection law.
16. Severability
If any provision of these Terms & Conditions is found by a court or authority to be invalid, illegal, or unenforceable, that provision will be limited or removed to the minimum extent necessary, and the remaining provisions will continue in full force and effect.
14. Contact Us
Questions, copyright notices, or feedback about these terms