> For the complete documentation index, see [llms.txt](https://docs.moasure.com/en/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.moasure.com/en/moasure-lx1/settings/display-options/theme-selection.md).

# Theme Selection

**Theme Selection** allows you to control the visual appearance of the Moasure app.

#### Location in the App

**Settings → Display Options → Theme Selection**

You can choose between light mode, dark mode, or matching your device’s system theme.

Changing the theme only affects the **appearance of the app interface** and does not affect measurements or measurement data.

Available options include:

* **Light Mode** – Uses a bright interface background.
* **Dark Mode** – Uses a darker interface that can be easier to view in low-light environments.
* **Use System Setting** – Matches the appearance of your device’s system theme.

#### To change the theme

1. Open **Settings**.
2. Tap **Display Options**.
3. Tap **Theme Selection**.
4. Select your preferred theme.


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