PRIVACY POLICY

Last Updated: June 5, 2026

Byte Craft Enterprises (“we,” “us,” or “our”) operates the IGCSE Physics mobile application (the “App”) and the website https://bytecraftenterprises.com (the “Website”). We are committed to protecting the privacy of our users, particularly as an educational tool used by students, parents, and independent learners.

This Privacy Policy explains how data is handled when you download, install, browse, purchase subscriptions for, or otherwise use our App, Website, and related customer support services.

1. Who We Are and Contact Information

The App is owned and operated by:

• Legal Entity: Byte Craft Enterprises

• Website: https://bytecraftenterprises.com

• Contact Email: info@bytecraftenterprises.com

If you have any questions, concerns, or requests regarding this Privacy Policy or your data protection rights, please contact us at the email address listed above.

2. Scope of This Policy

This Privacy Policy applies strictly to:

• The IGCSE Physics mobile application for iOS, iPadOS, and related Apple platforms.

• The web pages and customer support communications controlled directly by Byte Craft Enterprises.

External Links Notice: The App may contain links to external websites (such as educational portals or resource sites). Once you leave the App or click a link that opens an external browser session, your activities are governed by the privacy policies of those external websites. We do not control and are not responsible for the privacy practices of third-party platforms.

3. Core App Functionality

The App functions as an interactive educational study aid designed to align with the Cambridge IGCSE Physics (0625) syllabus. Its primary features include comprehensive revision notes, technical diagrams, equations, interactive physics simulations, topical quizzes, theory mode practice, and local progress tracking tools.

4. On-Device Data Storage (Local Processing)

The App does not require user account registration, cloud profile creation, or social media logins. To provide a functional and personalized study experience, the following information is generated and stored locally and exclusively on your device:

• Student Name: Optional text entered by the user to personalize the interface.

• Study Progress: Detailed tracking of topic completion, quiz scores, and simulator engagement states.

• App Preferences: User settings such as display themes, font layouts, or local configuration options.

• Cached Subscription State: Local logs detailing the last App Store purchase validation timestamp to maintain continuous offline availability of premium content.

Important Legal Characterization: Because this information remains entirely on your physical device, it is processed locally to execute primary app mechanics. It is not transmitted to our servers, nor is it treated as cloud account registration data. If you delete or reinstall the App, this locally cached data will be permanently erased from your device.

5. Data Collection via External Servers

• No App Backend: We do not operate or maintain a remote database or custom cloud backend for the App. We do not collect, intercept, or store your personal progress data, student names, or quiz results on our own remote infrastructure.

• No Analytics or Tracking SDKs: The App does not integrate third-party analytics frameworks (such as Google Analytics or Firebase Analytics) or diagnostic tracking tools. Your specific app usage patterns, engagement logs, and session durations are invisible to us.

• Voluntary Support Correspondence: The only scenario where we collect personal information is when you contact us directly via email for technical or billing support. In such cases, we receive your email address, your name (if provided), and any technical context you voluntarily share to resolve your inquiry.

6. Payments and Subscription Processing

The App offers auto-renewable premium subscriptions to unlock full access to physics notes, complex simulators, advanced quizzes, and diagnostic progress tracking.

• Product Identifiers:

  • 1-Month Subscription

  • 6-Month Subscription

  • 1-Year Subscription

• Apple Processing: All payment processing, subscription management, invoicing, and cross-border taxation are handled exclusively by Apple Inc. via the App Store framework (StoreKit).

• No Financial Record Collection: Byte Craft Enterprises never receives, views, or stores your credit card numbers, bank account numbers, billing addresses, or primary financial credentials.

• Entitlement Verifications: We rely strictly on obfuscated cryptographic tokens and transaction IDs provided via Apple's StoreKit API to verify active entitlements and grant premium access. Apple may share limited transaction parameters (such as purchase dates, country codes, or expiration times) required strictly to unlock your content.

7. Data Shared with Third Parties

We enforce a strict data minimisation policy. We do not sell, rent, trade, or distribute user data to data brokers, advertising networks, or corporate marketers.

The sole third party involved in operating this service is:

• Apple Inc. (App Store / StoreKit): To securely process subscription payments, process purchase restorations via AppStore.sync(), check active subscription entitlements, and transmit anonymized platform crash analytics (if enabled by you globally within iOS/iPadOS system settings).

8. App Store and Apple-Provided Data

Apple may provide contextual transaction event telemetry to our App Store Connect portal. This allows us to confirm subscription metrics, verify active status, and optimize pricing distributions across regions. All such records are handled in accordance with Apple's own privacy terms and standard operating procedures.

9. Tracking and App Tracking Transparency (ATT)

The App does not track your online activities across independent apps, cross-platform services, or external commercial websites. We do not engage in targeted behavioral advertising or profile compiling. Consequently, the App does not display a native App Tracking Transparency (ATT) prompt, as zero cross-app data harvesting occurs.

10. Diagnostics and Performance Data

We do not gather technical diagnostics, device hardware logs, IP addresses, or localized error logs on our own infrastructure. If the App experiences a software crash, an anonymous report may be collected by Apple's integrated operating system tools, provided you have explicitly consented to share diagnostic logs with app developers within your iOS/iPadOS System Settings.

11. Cookies and Tracking Technologies

• Within the App: The mobile application operates using compiled native code and does not utilize cookies or hidden web tracking pixels.

• On the Website: Our Website (https://bytecraftenterprises.com) may use basic session cookies or technical operational caching strictly necessary to display text assets, maintain secure server connections, and provide a functional browsing experience.

12. Purpose of Data Processing

To the extent that any temporary local or support data is managed, it is processed strictly for the following purposes:

• Core App Functionality: Executing interactive simulations, checking current app states, and validating local subscription access.

• Personalization: Retaining your locally input student name and saving individual topic progression states.

• Premium Access Verification: Synchronizing local permissions with StoreKit entitlement data to render premium notes and quizzes.

• Customer Support Resolution: Evaluating and resolving user-initiated emails regarding service questions or operational bugs.

13. Legal Bases for Processing

Depending on your regional jurisdiction (such as the United Kingdom or European Economic Area under the GDPR), our processing of limited transactional or technical data rests on the following explicit legal pillars:

• Performance of a Contract: Fulfilling our promise to unlock and display premium subscription features paid for via the App Store.

• Legitimate Interests: Managing direct customer support, protecting our underlying digital assets from malicious fraud, and confirming platform system stability.

• Compliance with Legal Obligations: Retaining tax-relevant financial summaries provided by Apple or managing valid regulatory reporting requests.

14. Data Retention Architecture

• Local On-Device Content: All study indicators, names, and progress values remain on your physical device indefinitely. You can wipe this data instantly by clearing the App's system cache or uninstalling the App.

• Subscription State: Cached local entitlements exist as long as the App remains installed to allow seamless offline access validation.

• Support Correspondences: If you email our support queue, those specific communication records are retained securely for as long as necessary to fully resolve your programmatic issue, protect against legal claims, or fulfill statutory records requirements.

15. Technical Data Security Measures

We incorporate reasonable security strategies designed to safeguard user privacy:

• We rely directly on Apple’s sandboxed architecture and integrated OS-level storage encryption to secure local data.

• We completely eliminate the risk of massive cloud database leaks by choosing not to collect or store your educational progress on remote servers.

Please note that while we prioritize system defense, no method of digital transmission or electronic storage is completely infallible; we cannot guarantee absolute, unconditional technical security.

16. Children's Privacy and Educational Guardrails

The App is explicitly designed as an educational tool for secondary school students, homeschooling learners, and test-preparation candidates.

• No Server-Side Data Ingestion: Because the App does not use an online account registry or transmit student input to our remote servers, we do not knowingly or systematically collect, compile, or analyze personal data from minors.

• Guidance for Guardians: We strongly advise parents, legal guardians, and institutional school administrators to carefully review this policy alongside independent minors under their supervision.

• If you discover that an under-aged student has initiated unencrypted email support interactions with us and you wish for those communication records to be wiped, please alert us at support@bytecraftenterprises.com.

17. User Rights and Practical Limits

Depending on your physical geographic location, you may possess comprehensive statutory rights regarding your personal information, including the right to access, correct, or request the absolute erasure of your data.

• Practical Limitations Due to Decentralization: Because your educational notes, test answers, and tracking configurations are kept entirely on your own local device rather than an online database controlled by us, we do not have the physical capacity to access, edit, or delete this information for you.

• How to Exercise Your Rights: To fully purge your local application data, you must manually delete the App from your device or use the built-in system management options to reset the local cache. If you require the erasure of a technical support email you sent to us, please submit your request directly to support@bytecraftenterprises.com.

18. Cross-Border International Transfers

Byte Craft Enterprises does not transmit, route, or mirror user personal progress information across international borders through any proprietary cloud servers. All transactional details, payment profiles, and regional billing settlements are managed across international nodes strictly by Apple Inc. in conformance with Apple’s global Privacy Policy.

19. Policy Modifications

We reserve the right to revise, refine, or update this Privacy Policy at any time to reflect software features, adjusted StoreKit procedures, or shifting legal criteria. When updates occur, the revised version will be uploaded to this page with an adjusted "Last Updated" timestamp. Your continued use of the App or Website after a new version is posted constitutes your structural acceptance of the revised terms where legally permitted.

20. Institutional Contact Channels

For full transparency or formal notices, direct all privacy inquiries to:

• Entity: Byte Craft Enterprises

• Website: https://bytecraftenterprises.com

• Email: support@bytecraftenterprises.com

TERMS OF SERVICE

Last Updated: June 5, 2026

Welcome to the IGCSE Physics mobile application. These Terms of Service (“Terms”) constitute a legally binding contractual agreement executed between you (“User,” “you,” or “your”) and Byte Craft Enterprises (“Company,” “we,” “us,” or “our”) regarding your access to and use of the IGCSE Physics mobile application for iOS, iPadOS, and related platforms (the “App”) and our website located at https://bytecraftenterprises.com (the “Website”).

By downloading, installing, browsing, purchasing subscriptions within, or using the App, you explicitly acknowledge that you have read, understood, and agreed to be bound by these Terms in their entirety. If you do not agree to these Terms, you are prohibited from using the App and must uninstall it immediately.

1. Contractual Acceptance

Your interaction with the App, including browsing free content sections, signifies your compliance with these Terms and our accompanying Privacy Policy. If you purchase any auto-renewing subscriptions offered through the App Store, you further validate this contractual relationship.

2. Service Provider Profile

The App and its related educational contents are developed, distributed, and maintained by Byte Craft Enterprises, a commercial software entity accessible online via https://bytecraftenterprises.com.

3. User Eligibility and Supervision

The App is explicitly optimized as a structured revision tool for students preparing for examinations, parents, independent tutors, and homeschooling learners.

• Age Verification & Responsibility: If you are a minor under the age of majority in your jurisdiction (typically under 18 years old), you represent that you have obtained the express permission of a parent, legal guardian, or academic supervisor to install and interact with the App.

• Parents or legal guardians who authorize a minor to utilize the App accept full financial and legal accountability for all actions performed by that minor within the software, including App Store subscription purchases.

4. Grant of Limited Software License

Subject to your continuous compliance with these Terms, Byte Craft Enterprises grants you a limited, non-exclusive, non-transferable, non-sublicensable, revocable license to download, install, and execute a single compiled copy of the App on a compatible mobile device for your personal, non-commercial educational use or structured homeschooling study.

Any attempt to exploit the App's underlying logic, export files, or distribute its contents outside these boundaries will result in the immediate and automatic termination of this license.

5. Educational Purpose and Performance Disclaimer

• Revision Aid Only: The App is built strictly as a supplementary revision guide and structured study aid. It is not an alternative to an accredited school curriculum, institutional classroom instruction, or authorized textbook materials.

• No Guarantee of Success: Byte Craft Enterprises does not promise, warrant, or guarantee specific academic results, exact grade improvements, or success in any official public or private examinations. Academic outcomes depend on individual student effort, comprehensive external preparation, and varied external testing criteria.

6. No Official Affiliation Disclaimer (Cambridge Assessment International Education)

• Descriptive References Only: The App is completely independent. It is not affiliated with, authorized by, sponsored by, or endorsed by Cambridge Assessment International Education or any official international testing board.

• All references to "Cambridge," "IGCSE," "0625," or specific physics syllabus topics are utilized strictly for descriptive, informative, and directional educational purposes to assist students in identifying relevant subject areas. The intellectual contents, custom quizzes, and standalone interactive physics simulations have been curated independently by our educators and developers.

7. App Store Subscriptions and Billing Controls

The App offers expanded Premium access tiers on an auto-renewable subscription basis (Monthly, 6-Month, or Annual options).

• Third-Party Billing Ecosystem: All financial operations, payment authorizations, billing methods, and renewal tracking are handled exclusively by Apple Inc. through the App Store infrastructure.

• Auto-Renewal Mechanics: Subscriptions will automatically renew at the conclusion of each billing period at the then-current price set by the Company, unless you manually cancel the plan at least 24 hours prior to the active expiration timestamp.

• Management Controls: You must adjust or cancel active subscriptions directly through your Apple ID Account Settings on your device. We do not have the operational capability to alter, freeze, pause, or terminate your subscription on our servers.

• Purchase Restoration: If you reinstall the App or transition to a new device, you may regain access to active premium tiers by utilizing the native "Restore Purchases" feature, which communicates with Apple via standard AppStore.sync() and currentEntitlements frameworks.

• Feature Availability: Free preview features, open notes chapters, and introductory pricing rules may be modified, adapted, or restricted at any time at our sole discretion without prior notice.

8. Pricing Adjustments and Local Taxes

We reserve the absolute right to modify subscription pricing for any premium tier at any time. Any changes to subscription pricing will be communicated in advance via App Store Connect notifications, and Apple will display the final updated cost before any renewal fee is successfully processed. App Store pricing may vary across international regions based on local currencies, currency fluctuations, and localized statutory tax additions managed by Apple.

9. Refunds Policy

All transactions are processed directly by Apple Inc. Byte Craft Enterprises does not collect your funds directly and has no administrative authority to issue financial refunds or reverse App Store bank charges. If you believe you are entitled to a refund due to an accidental billing error or account issue, you must submit a formal refund request directly to Apple Customer Support via their official platform link: https://reportaproblem.apple.com.

10. Prohibited Uses and Restrictions

You explicitly agree that you will not, under any circumstances, engage in the following prohibited activities:

• Copy, screenshot, screen-record, scrape, mass-export, download, redistribute, or republish the proprietary revision notes, textbook summaries, custom quiz layouts, or physics simulation assets without express written consent from Byte Craft Enterprises.

• Sublicense, lease, rent, sell, or commercially exploit the App or its premium contents.

• Decompile, decrypt, reverse-engineer, disassemble, or attempt to derive the source code, layout scripts, or underlying algorithmic logic of the App, except to the extent explicitly permitted by applicable local laws.

• Use automated scripts, web scrapers, bots, or extraction software to gather information from the App or Website.

• Bypass, disable, or tamper with any StoreKit entitlement check, digital rights management mechanisms, or local validation cache systems used to protect premium sections.

11. Intellectual Property Rights

The App, the Website, and all original assets integrated therein—including but not limited to source code, compiled binaries, layout designs, pedagogical text notes, graphical vector illustrations, mathematical equation displays, custom interactive physics simulators, user interface flows, and the "Byte Craft Enterprises" branding elements—are the exclusive intellectual property of Byte Craft Enterprises or its relevant licensors. They are fully protected by international copyright laws, trademark provisions, and proprietary intellectual property treaties.

Any unauthorized reuse or appropriation of these materials will be met with immediate legal enforcement to the maximum extent permitted by law.

12. User-Generated Material

The App functions purely as a local, consumption-based educational viewer and does not include public chat servers, public forums, or social community profiles where users can publish user-generated content. If you modify settings, type notes locally, or input your student name, those configurations remain on your physical device and are your sole personal responsibility.

13. System Maintenance and Availability

We strive to maintain high system stability, but we do not warrant or guarantee that the App or Website will remain accessible, error-free, or continuously online at all times.

• The App may occasionally experience operational downtime due to server maintenance, App Store processing issues, OS updates, or hardware compatibility shifts.

• Certain interactive elements, support functions, and initial subscription synchronization actions require a live, active internet connection to interact with Apple’s servers. You are solely responsible for acquiring and paying for internet access and compatible hardware devices required to run the App.

14. Disclaimer of Warranties

To the maximum extent permitted by applicable law, the App, the Website, and all educational materials contained therein are provided on an "as is" and "as available" basis, without warranties of any kind, either express, implied, or statutory. Byte Craft Enterprises explicitly disclaims all implied warranties, including but not limited to warranties of merchantability, fitness for a particular purpose, systemic accuracy, syllabus completeness, title, and non-infringement. We do not warrant that the educational text is completely error-free or that syllabus alignment will match instantaneous curriculum edits made by external exam boards.

15. Limitation of Liability

To the maximum extent permitted by applicable law, in no event shall Byte Craft Enterprises, its officers, employees, or directors be liable to you or any third party for any indirect, incidental, special, consequential, reliance, or punitive damages whatsoever—including but not limited to loss of profits, loss of educational data, physical device damage, costs of alternative study resources, or exam performance challenges—arising out of or connected to your use of, or inability to use, the App or Website.

Our total aggregate liability for any claims arising out of or relating to these Terms or the App, whether in contract, tort, or otherwise, shall be strictly limited to and shall not exceed the actual total financial amount paid by you to us via the App Store for premium subscription access during the three (3) month period immediately preceding the date the event giving rise to liability occurred.

16. Agreement Termination

• By the Company: We reserve the right, without liability, to suspend, restrict, or terminate your license to access the App or specific premium sections if we reasonably believe you have violated these Terms, engaged in commercial scraping, or tampered with StoreKit security mechanisms.

• By the User: You may terminate this agreement at any time by deleting the App from all your physical devices and cancelling any auto-renewing subscriptions through your Apple ID Account Settings.

17. Governing Law and Dispute Resolution

These Terms and your interaction with the App shall be governed by, interpreted by, and construed in accordance with the laws of the country where Byte Craft Enterprises is legally registered and operates its core business ventures, without regard to its conflict of law principles.

Any formal legal disputes, controversies, or claims arising out of or relating to these software terms shall be brought exclusively before the competent courts of proper jurisdiction within our primary operational location.

18. Supplemental Educational Clauses

• Homeschooling Suitability Statement: The App is built as a structured, self-paced revision framework for independent learners and homeschool candidates. It is designed to act as an organized content log for independent revision.

• Syllabus Evolution Note: Exam boards frequently revise structural assessment objectives. While we aim for close syllabus tracking, users must independently check their official physical syllabus guidelines against official examination portals to confirm current requirements before sitting for tests.

19. Complete Agreement and Changes

These Terms constitute the entire legal agreement between you and Byte Craft Enterprises regarding the IGCSE Physics application. We reserve the right to alter, modify, or rewrite these Terms at any time.

If a modification is made, we will adjust the "Last Updated" timestamp at the top of this document. Your continuous opening, execution, or use of the App following the publishing of altered terms denotes your binding legal consent to the updated Terms.

20. Corporate Communications

For formal notifications, compliance reviews, or user inquiries, please contact:

• Entity: Byte Craft Enterprises

• Website: https://bytecraftenterprises.com

• Email: info@bytecraftenterprises.com