GridCraft Privacy Policy And Terms Of Use
Quantum Agency · Official Documentation
Privacy Policy &
Terms of Use
Privacy Policy
GridCraft is an offline UI and digital asset calculator developed and published by Quantum Agency. This Privacy Policy explains how GridCraft handles information — or more precisely, how it does not handle information, because the app collects none.
By installing or using GridCraft, you confirm you have read and accepted this policy. If you disagree with any part of it, please do not use the app.
GridCraft collects zero personal data. No information of any kind is transmitted, stored on external servers, or shared with any third party — ever.
Specifically, GridCraft does not collect:
- Your name, email address, or any contact information
- Location data, GPS coordinates, or IP address
- Device identifiers, advertising IDs, or hardware fingerprints
- Usage analytics, session data, or behavioral tracking
- Crash reports or diagnostic data sent externally
- Camera, microphone, contacts, or storage access
- Any financial, health, or sensitive personal information
- Data from minors or any age-gated information
GridCraft requests zero Android permissions. It does not access the internet, your files, your camera, your location, or any other system resource. The app functions entirely within its own sandboxed environment on your device.
GridCraft saves your last-used calculator inputs and your chosen app theme locally on your device using Android's DataStore. This data:
- Never leaves your device under any circumstances
- Is not accessible by Quantum Agency or any third party
- Is permanently and completely deleted when you uninstall GridCraft
- Can be cleared at any time via the Reset option in Settings
GridCraft integrates no third-party SDKs, analytics platforms, advertising networks, crash reporters, or external APIs of any kind. There is no Firebase, no Google Analytics, no Meta SDK, no ad network, and no telemetry service embedded in the app.
Google Play Services is present on your device as part of the Android ecosystem, but GridCraft does not use or call any Google Play Services API. Any data handling by Google Play itself is governed by Google's own privacy policy, which is independent of this document.
GridCraft contains no advertisements of any kind. There are no banner ads, interstitial ads, rewarded ads, or sponsored content. No advertising SDK is embedded in the app, and no ad targeting data is collected or transmitted.
GridCraft contains no in-app purchases, subscriptions, or real-money transactions of any kind. All four calculator tools are fully available from the moment of installation at no cost, with no paywalls or premium tiers.
GridCraft is safe for users of all ages. Because the app collects no personal data from anyone, it is fully compliant with COPPA (Children's Online Privacy Protection Act) and equivalent regulations. No age verification, age gate, or parental consent mechanism is required or implemented, since there is no data to protect.
Because GridCraft collects no personal data, there is no personal data held by Quantum Agency to access, correct, delete, or port. All calculator inputs and preferences stored by the app exist solely on your own device and are under your full control at all times.
If you wish to delete all data associated with your use of GridCraft, simply uninstall the app or use the Reset function in Settings — both actions permanently remove all locally stored data with no further action required from us.
Quantum Agency reserves the right to update this Privacy Policy at any time. If material changes are made, the updated policy will be published on our app listing page or within the app, and the Effective Date at the top of this document will be updated accordingly. Continued use of GridCraft after any update constitutes acceptance of the revised policy.
For any privacy-related questions or concerns, contact us at:
Developer · Quantum Agency
agencyquantam@gmail.comTerms of Use
By downloading, installing, or using GridCraft, you agree to be bound by these Terms of Use. These Terms form a legally binding agreement between you and Quantum Agency. If you do not agree to these Terms, you must not install or use the app.
Quantum Agency grants you a limited, non-exclusive, non-transferable, non-sublicensable, revocable license to install and use GridCraft on Android devices you own or control, solely for your personal or professional non-commercial use.
This license does not include the right to:
- Copy, reproduce, or distribute the app or any part of it
- Reverse engineer, decompile, or disassemble the app
- Modify, adapt, or create derivative works based on the app
- Remove or alter any proprietary notices, branding, or labels
- Use the app for commercial resale or redistribution without written authorization
All content within GridCraft — including but not limited to the app concept, source code, mathematical implementations, UI design, brand mark, dot-grid visual identity, tool names (Aspect Ratio Scaler, DP Converter, Flex Grid Divider, Golden Ratio Generator), typography system, animations, and the name "GridCraft" — is the exclusive intellectual property of Quantum Agency.
All rights are reserved. No intellectual property rights are transferred to you under these Terms. Unauthorized reproduction, distribution, or commercial exploitation of any GridCraft content is strictly prohibited.
You agree to use GridCraft only for lawful purposes. You must not:
- Attempt to tamper with, hack, or modify the app's code or behavior
- Use modified versions of the app obtained from unofficial sources
- Use the app in any way that violates applicable local, national, or international law
- Attempt to extract, scrape, or reproduce the app's mathematical algorithms for commercial use without written permission
GridCraft's calculators implement standard mathematical formulas for aspect ratio scaling, Android density conversion, flex grid division, and golden ratio derivation. While we have taken care to implement these formulas correctly, Quantum Agency makes no warranty that the results produced are suitable for any specific professional purpose.
You are responsible for verifying any calculation output before applying it to a production design, development project, or any other context where accuracy is critical. GridCraft is a reference and utility tool, not a certified engineering instrument.
GridCraft is provided "as is" and "as available" without warranties of any kind, express or implied. Quantum Agency expressly disclaims all warranties including:
- Implied warranties of merchantability and fitness for a particular purpose
- Warranties that the app will be uninterrupted, error-free, or free of defects
- Warranties regarding the accuracy or completeness of any calculated result
- Warranties of compatibility with any specific Android device or OS version
Your use of GridCraft is entirely at your own risk.
To the fullest extent permitted by applicable law, Quantum Agency shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising from your use of or inability to use GridCraft, including but not limited to loss of data, loss of profits, device damage, or design errors arising from reliance on calculated outputs.
Quantum Agency's total liability for any claim related to GridCraft shall not exceed the amount you paid for the app. Since GridCraft is free, that amount is zero.
Quantum Agency reserves the right to update, modify, suspend, or discontinue GridCraft or any of its features at any time without prior notice. This includes changes to calculator tools, UI design, available features, or the app's availability on the Play Store. We are not liable for any such changes.
Quantum Agency may terminate your license to use GridCraft at any time if you violate these Terms. Upon termination, you must cease all use of the app and delete it from your devices. All locally stored data will be removed upon uninstallation.
You may terminate your use at any time by simply uninstalling GridCraft from your device.
These Terms of Use are governed by and construed in accordance with the laws of the Islamic Republic of Pakistan. Any disputes arising from or relating to these Terms or your use of GridCraft shall be subject to the exclusive jurisdiction of the competent courts of Pakistan.
If you are a user outside Pakistan, local consumer protection laws of your jurisdiction may also apply to the extent required by applicable law.
Quantum Agency reserves the right to revise these Terms at any time. Material changes will be communicated through the Play Store listing or within the app. The Effective Date at the top of this document will be updated accordingly. Continued use of GridCraft after any changes constitutes your acceptance of the revised Terms.
These Terms of Use together with the Privacy Policy above constitute the entire agreement between you and Quantum Agency regarding your use of GridCraft. They supersede all prior communications, proposals, or agreements between you and Quantum Agency relating to the app.
For any questions regarding these Terms of Use:
Developer · Quantum Agency
agencyquantam@gmail.com