> For the complete documentation index, see [llms.txt](https://docs.firecal.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.firecal.app/getting-started/phone-tablet-and-web.md).
# Phone, Tablet & Web
CertLocker adjusts to fit any screen.
CertLocker works the same way on every device, but it rearranges itself to make the most of the screen in front of you.
## On a Phone
On small screens, you'll get around with the **navigation bar** at the bottom: **Home**, **My Certs**, **Training**, **Orgs**, and **More**. Your Inbox, Sharing, and settings live on the **More** screen.
## On a Tablet or Computer
When the screen is wide enough, the navigation bar becomes a **sidebar** on the left, with **Home**, **My Certs**, **Training**, **Orgs**, **Inbox**, **Sharing**, and **News & Updates** all one tap away. Your name sits at the bottom of the sidebar (tap it to open **More**), along with **Logout**. On the widest screens, details like a Cert's renewal progress open in a pane beside what you're looking at, instead of on a new screen.
{% hint style="info" %}
**Throughout these docs we say "tap."** On a computer, that's a click.
{% endhint %}
---
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