Privacy Policy for HueCheck

Offline design-tool privacy

HueCheck
Privacy Policy

HueCheck is an offline color contrast and readability checker. This Privacy Policy explains what information the app stores locally, what it does not collect, and how your saved color preferences are handled.

Effective: October 1, 2026 Last Updated: October 1, 2026 App: HueCheck
Offline Core functionality
No Account required
No Ads or analytics
Local Color preferences
HueCheck is designed to minimize data use.

The current version keeps only color-related preferences and saved color pairs on your device. It does not create a cloud profile, upload your contrast checks, or require personal information to use the app.

01

Information stored locally

HueCheck stores only the information needed to restore your preferred color-checking setup.

  • Last valid foreground color
  • Last valid background color
  • Theme preference
  • Saved color pairs
02

Personal information

HueCheck does not require identifying personal information for normal use.

  • No account required
  • No name required
  • No email required
  • No phone number required
  • No username or password
03

Foreground and background colors

HueCheck can remember the last valid foreground and background colors you used.

These values are stored locally as color values so the app can restore your previous setup when you open it again.

04

Saved color pairs

HueCheck lets you save foreground and background color combinations for later use.

A saved color pair may contain:

  • A local internal pair identifier
  • A name you choose for the pair
  • The foreground HEX color
  • The background HEX color
The saved-pair identifier is only a local record identifier used by HueCheck. It is not a device identifier, advertising identifier, or user identifier.
05

Theme preference

HueCheck supports System, Light, and Dark appearance modes.

Your selected theme preference is stored locally so the app can restore your preferred appearance.

06

Contrast checks

HueCheck calculates color contrast directly on your device.

The current version does not maintain a separate history of every contrast check you perform.

07

Clipboard use

HueCheck lets you copy HEX and RGB color values to the Android clipboard when you choose a Copy action.

HueCheck does not keep a separate clipboard history and does not upload copied color values.

08

Internet and network use

HueCheck is designed to provide its core functionality offline.

The current release does not intentionally upload your colors, saved pairs, settings, or contrast-check activity to a HueCheck-operated server.

09

Advertising and analytics

The current version of HueCheck does not contain third-party advertising or analytics SDKs.

HueCheck does not intentionally use advertising, tracking, attribution, analytics, or user-profiling services.

10

No camera or image access

HueCheck does not use your camera or require access to your photos or media.

The current version does not extract colors from images or upload images for analysis.

11

Device permissions

HueCheck does not require sensitive user-facing permissions for its normal functionality.

  • No Internet permission
  • No camera permission
  • No microphone permission
  • No location permission
  • No contacts permission
  • No phone or SMS permission
  • No storage or media permission
  • No notification permission
  • No advertising-ID permission
  • No Bluetooth or nearby-device permission
  • No health or body-sensor permission
Android framework libraries used by the app may include internal, app-scoped permissions for framework operation. These do not provide HueCheck with access to your personal information.
12

Data sharing and selling

HueCheck does not intentionally sell the locally stored information described in this policy.

The current release does not intentionally transmit your saved color preferences to advertisers, analytics providers, or a HueCheck-operated cloud database.

13

No account or cloud profile

HueCheck does not require an account, username, password, subscription, or online profile.

The current release does not provide HueCheck-operated cloud synchronization.

14

Deleting local information

HueCheck stores its preferences and saved color pairs locally on your device.

You can remove this information by deleting saved pairs inside the app, clearing HueCheck's app storage through Android settings, or uninstalling the app.

15

Children's privacy

HueCheck does not require account creation, public profiles, online communication, or identifying personal information for normal use.

The current release does not include advertising or public user-to-user communication.

16

Security

HueCheck is designed to reduce unnecessary data exposure by keeping its small set of preferences local and avoiding unnecessary online services.

No application, device, operating system, or storage method can be guaranteed to be completely secure.

17

Changes to this Privacy Policy

This Privacy Policy may be updated if HueCheck's features, technical implementation, legal obligations, or platform requirements change.

When this policy changes, the Last Updated date shown at the top of this page will also be revised.

Privacy questions

If you have questions about HueCheck or this Privacy Policy, contact us by email.

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