Privacy Policy

How app and website data are handled.

Last updated: August 2, 2026

Scuba Tank Stickers is a local-first mobile app for creating, saving, and printing scuba cylinder labels.

Information Stored On Your Device

The app stores operational information locally on your device:

  • saved sticker history
  • sticker defaults such as owner name, units, date format, and branding footer
  • label settings such as size and DPI
  • configured Zebra printer details for local Wi-Fi or Bluetooth printing
  • first-run safety notice acknowledgement

Information Sent Off Device

Scuba Tank Stickers does not require an account. Sticker history and user profiles stay on your device.

Google ML Kit may send a device or per-installation identifier, limited app information, API configuration, performance, and usage diagnostics to Google over an encrypted connection. These diagnostics are not linked to your identity and are not used for advertising or cross-app tracking.

When you print, the app sends the label print job only to the Zebra printer you configure, using your local network or Bluetooth connection.

When you use gas analyzer OCR, captured images and recognized text stay on the device. The app does not upload analyzer photos for cloud OCR.

Limited ML Kit Diagnostics

Google ML Kit performs OCR input and output processing on the device. It may send a device or per-installation identifier, app information, API configuration, performance and usage diagnostics, events, and error codes to Google over an encrypted connection. Google uses this information to measure, debug, maintain, improve, and protect ML Kit. The SDK declares this data as not linked to identity and not used for tracking. The diagnostics do not include OCR images, recognized text, or sticker data. See Google'sML Kit terms and privacy information for details.

Data Control

Because app data is stored locally, deleting the app removes local app data unless your device restores it from a platform backup.

Website Analytics

This website uses Google Analytics to understand visits, page use, device and browser types, and approximate location derived from network information. Analytics storage is denied by default. The Google tag may send limited cookieless measurement signals without setting analytics cookies.

If you accept optional analytics cookies, Google Analytics may set site-specific cookies in this browser. Advertising storage, advertising personalization, and Google Signals remain disabled. We use website measurement to improve content, usability, and reliability. It is not combined with sticker history stored in the app. You can change your choice at any time through Cookie settings in the footer.

Website Contact Form

If you use the website contact form, we collect the name you choose to provide, your email address, your selected role, any printer model or enquiry topic you provide, and your message so we can reply to your support question or product feedback. Submissions are delivered by email to the Scuba Tank Stickers support inbox.

We keep only the information reasonably needed to handle the conversation, minimize what we request, and do not use contact-form submissions for advertising, analytics, cross-site tracking, or an account profile.

To request deletion of a contact-form submission or ask a privacy question, emailsupport@scubatankstickers.com from the address used in the submission.

Contact

For privacy questions, contact support atsupport@scubatankstickers.com.