studiocelot values user privacy and operates Together LED Signboard, an app designed to provide quick and convenient full-screen signboard, clock, and countdown timer functionality.
This Privacy Policy explains how information is handled when you use the app.
Together LED Signboard does not require users to create an account and does not directly collect personally identifiable information such as:
Name
Email address
Phone number
Precise location
Contacts
Photos or videos
Microphone or camera data
The app does not operate a developer-owned server for storing user-created content.
The app stores certain information locally on your device so that its features can function properly.
This may include:
Text entered for signboard display
Saved messages and presets
Recently used message history
Signboard appearance and behavior settings
Clock preferences
Countdown Timer settings
Other app preferences necessary to restore your selected configuration
This information is stored locally on your device and is not transmitted to or collected by studiocelot.
Recent history records messages that were actually displayed using the signboard feature. Users can delete individual history entries or clear the history through the app.
The app's locally stored application data is excluded from cloud backup and device-transfer backup according to the app's backup configuration.
The Clock and Countdown Timer features operate locally on your device.
The Clock uses the device's system time, time zone, and locale settings to display the current time and date.
The Countdown Timer uses local device timing information to calculate the remaining time.
These features do not require an account, a developer-owned server, or transmission of timer or clock information to studiocelot.
Together LED Signboard uses Google AdMob to display advertisements and Google User Messaging Platform (UMP) to manage advertising consent and privacy choices where applicable.
When these Google services are used, Google and its advertising partners may process information such as:
Advertising identifiers
Device and app information
IP address
Approximate location derived from the IP address
Advertising interactions
Diagnostic and performance information
Consent and privacy-choice information
The exact information processed may depend on the user's device, region, privacy choices, Google settings, and applicable laws.
studiocelot does not control how Google independently processes information through these services.
Google's processing of such information is governed by Google's own privacy policies, advertising policies, and applicable laws.
Where required, users may be shown a consent or privacy message before advertisements are requested.
When available, users can review or change applicable advertising privacy choices through the Privacy options feature in the app.
Advertisements may be displayed within the app's configuration interface.
Advertisements are not displayed over the immersive full-screen Signboard, Clock, or Countdown Timer displays.
The app's core Signboard, Clock, Countdown Timer, History, and Help functionality does not depend on advertisements loading successfully.
studiocelot does not sell personal information collected through the app.
User-entered signboard messages, saved presets, and recent history are not intentionally transmitted by the app to studiocelot or sold to third parties.
Information independently processed by third-party services such as Google AdMob and UMP is subject to the privacy practices and policies of those service providers.
Locally stored app data remains on the user's device until it is removed through the app, cleared through Android settings, or deleted when the app is uninstalled, depending on the type of data.
For example:
Recent history can be deleted within the app.
Saved messages can be individually removed within the app.
Other locally stored settings can be removed by clearing the app's data or uninstalling the app.
Information processed independently by Google or other third-party service providers is retained and deleted according to their respective policies and applicable legal requirements.
Together LED Signboard is designed to operate without requesting sensitive runtime permissions for its core features.
Advertising and related Google SDKs may add standard network, advertising identifier, and related platform declarations required for their operation.
The app does not require access to the camera, microphone, contacts, precise location, or user files for its core Signboard, Clock, Timer, History, or Help functionality.
Together LED Signboard is not specifically directed at children.
studiocelot does not knowingly collect personally identifiable information from children through the app.
If studiocelot becomes aware that personal information has been collected in a manner that requires action under applicable law, appropriate steps will be taken.
This Privacy Policy may be updated when:
App features change
Data-handling practices change
Third-party services change
Applicable laws or platform policies change
Material changes may be communicated through the app, the app's store listing, or another appropriate method.
If you have questions about this Privacy Policy, please contact:
Developer: studiocelot
Email: studiocelot@gmail.com
August 21, 2026