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Privacy Policy

Last Updated: May 23, 2026

A legal disclaimer

 For the sake of simplicity and clean design, we often use "mxD20" or "mxD20 Studio" across our website and applications. Please note that all such references act as shorthand for our official legal entity, mxD20 Studio LLC.

App Usage & "As-Is" Software All apps developed by mxD20 Studio are built with the utmost care and intention, but they are provided on an "as-is" and "as-available" basis. While I strive to create perfectly polished, bug-free iOS tools, mxD20 Studio makes no warranties regarding the absolute accuracy, reliability, or uninterrupted functionality of the software.

Any tools providing calculations or tracking are designed for personal convenience. mxD20 Studio and its developer assume no liability for any errors, device issues, or data loss that may occur while using the apps. Because all data is stored locally on your device to protect your privacy, you are solely responsible for maintaining your own device backups. By using mxD20 Studio apps, you agree to these terms.

Privacy Policy

At mxD20 Studio,  our core philosophy is simple: we believe in absolute data sovereignty. Your device is your own, and the data you create on it belongs entirely to you. We build tools to solve everyday problems, not to harvest your personal information.

The Short Version

  • We do not run servers.

  • We do not require you to create an account.

  • We do not collect, transmit, share, or sell your personal data.

What We Collect (Nothing) mxD20 Studio does not collect any personal data. All content you create, save, or modify within any of our apps—whether it’s saved entries, tracking histories, photos, or documents—stays locally on your device.

If your device is configured to use iCloud (or another system backup method), an encrypted copy of your app data may be included in those backups. This is entirely controlled by your iOS settings and Apple's infrastructure, not by us.

Optional Permissions (You Are in Control) Our apps only request access to device features when absolutely necessary to perform a specific task. You can revoke these permissions at any time via iOS Settings → Privacy & Security. Depending on the specific mxD20 app you are using, you may be asked for:

  • Location (While Using the App): To prefill locations or tags. We do not track or store location history.

  • Camera: To capture images (like receipts or references) directly within the app.

  • Photos (Library): To select existing images. This is read-only access, and images remain strictly on your device.

Third-Party Services & Tracking Our apps are completely free of the noise. We do not use third-party analytics SDKs, ad trackers, or external databases.

If you have opted in at the iOS level to share diagnostics with developers, Apple may provide us with anonymous, aggregated crash logs. These logs contain zero personally identifying information and are used strictly to fix bugs and improve app stability.

Data Retention & Deletion Because your data lives solely on your device, you dictate its lifespan.

  • You can delete individual entries and files directly within our apps.

  • You can permanently remove all associated app data simply by deleting the app from your device.

  • (Note: Backups you control, such as iCloud device backups, may retain encrypted copies of your data until those backups are overwritten or manually deleted by you.)

Security We rely entirely on Apple's robust iOS security features and local device protections. Because we do not transmit your data to external servers, there is no server-side database for us to secure—or for bad actors to breach.

Children’s Privacy mxD20 Studio apps are general-audience tools and do not collect personal data from anyone, including children.

International Users & Privacy Rights Because we do not collect or store your data off-device, there is no central database from which to request data access, correction, or deletion. You can exercise all of these privacy rights (including data portability via iOS export features) directly on your own device at any time.

Changes to This Policy If our stance on data sovereignty ever changes (it won't), or if we add new features that require a material update to this policy, we will update this page and revise the "Last updated" date above.

Website Communication

If you reach out to us for support through the mxD20 Studio website contact form, we will collect the email address and name you provide. This information is used strictly to reply to your inquiry and provide customer support. We do not add you to marketing lists, and we do not share your contact information with anyone.

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