> ## Knowledge Base Index
> Fetch the complete knowledge base index at: https://docs.xobin.com/sitemap.xml
> Use this file to discover available pages before exploring further.
> Pure-Markdown content can be obtained by appending a '.md' suffix to the content URLs listed in the sitemap (without the trailing slash).

# How to enable an on-screen calculator for candidates?

1. **Log In to Your Account**
* Go to [https://app.xobin.com/signin](https://app.xobin.com/signin)
* Sign in with your credentials.

2. **Navigate to the Assessments Tab**
* In the sidebar, click **Assessments**.

3. **Open the Assessment Settings**
* Click **Manage** next to the required assessment.

![](https://storage.crisp.chat/users/helpdesk/website/-/d/4/8/6/d48615b0c54f4000/image_1gor014.png)
4. **Enable On-Screen Calculator**
* Go to **General**.
* Toggle on **Show Calculator**.
* Click **Save Changes**.

![](https://storage.crisp.chat/users/helpdesk/website/-/d/4/8/6/d48615b0c54f4000/image-20_jocqgr.png)