# App Appearance

### How to customize the App Icon?

Go to **Settings > Appearance > App Icon** and add your custom icons... [\[View Community Icon\]](https://docs.boltai.com/docs/chat-ui/community-icon)

<figure><img src="https://3493584844-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FynYW2xZqA52spY7XgWis%2Fuploads%2Fdp4Bo0VDFMZZ6nwxSkTl%2FCleanShot%202024-06-14%20at%2023.26.11%402x.jpg?alt=media&#x26;token=9d1adaa9-b4f8-4424-a5e3-4f8386642a03" alt=""><figcaption><p>Custom App Icon</p></figcaption></figure>

### How to customize Code Block theme?

Go to **Settings > Apperance > Code Block.** The options is pretty self-explanatory.

{% hint style="info" %}
This feature requires a new Markdown Renderer and is only available on macOS 13 and later.
{% endhint %}

<figure><img src="https://3493584844-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FynYW2xZqA52spY7XgWis%2Fuploads%2FfbGL0g0uXaP5USFu0m08%2FCleanShot%202024-06-10%20at%2018.51.20%402x.jpg?alt=media&#x26;token=ef34c2ad-5010-44d0-84db-fb3c8293176d" alt=""><figcaption><p>Customize Code Block</p></figcaption></figure>

### Customize system theme & fonts?

<figure><img src="https://3493584844-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FynYW2xZqA52spY7XgWis%2Fuploads%2FlgA1Gqe5F7cyuPXdn16A%2FCleanShot%202024-06-10%20at%2020.49.47%402x.jpg?alt=media&#x26;token=1de69d53-600f-4928-91a4-8f674e68cec0" alt=""><figcaption><p>Customize Themes &#x26; Fonts</p></figcaption></figure>

### Customize Chat Action Toolbar

BoltAI allows you to customize the Chat Action Toolbar under the message bubble.

<figure><img src="https://3493584844-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FynYW2xZqA52spY7XgWis%2Fuploads%2F8HNLxFlsQufHkDTjWSpx%2FCleanShot%202024-06-26%20at%2014.35.53%402x.jpg?alt=media&#x26;token=0f89fe80-6d00-4ee9-ad1c-e0cd062b61a6" alt=""><figcaption><p>Customize Chat Action Toolbar</p></figcaption></figure>

### Customize Chat Layout

<figure><img src="https://3493584844-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FynYW2xZqA52spY7XgWis%2Fuploads%2FBlNAG1L2Un5oFn9paZDK%2FCleanShot%202024-08-09%20at%2011.37.52%402x.png?alt=media&#x26;token=03cc6f46-36b1-4296-b839-31929a696e22" alt=""><figcaption><p>Enable Developer Layout</p></figcaption></figure>

### Customize Sidebar

<figure><img src="https://3493584844-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FynYW2xZqA52spY7XgWis%2Fuploads%2FRrnj5nDXN3bWfeu93V45%2FCleanShot%202025-04-15%20at%2018.32.17%402x.jpg?alt=media&#x26;token=2c360d8d-d2fc-4b71-a501-f8618705fff8" alt=""><figcaption></figcaption></figure>

### Customize Chat Input UI

<figure><img src="https://3493584844-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FynYW2xZqA52spY7XgWis%2Fuploads%2FJI7pFl7zkAQ9qpkFNhhf%2FCleanShot%202025-04-15%20at%2018.33.09%402x.jpg?alt=media&#x26;token=d07c8256-1309-4aab-8b27-5e91c326a420" alt=""><figcaption></figcaption></figure>