# Using ROUTIX on a phone

> Studio, Optic and Focus work on a phone — where things move on a small screen, how to use your camera, and tips for uploads and long waits.

ROUTIX works in your phone's browser — there is nothing to install.

## What changes on a small screen

- **The menu** opens from the top of the page.
- **Studio's home:** the categories scroll sideways; swipe the **Now showing** row.
- **Model pages and Optic:** settings open in a **Settings** sheet from the bottom; the price button shows the number without the word "credits"; the model switcher is a sheet.
- **The Gallery:** **Take a photo** or **Take a video** uses your camera. Phones have no drag and drop — use **Upload**.
- **Downloads:** **Save to Photos** sends your result to your phone's share sheet.
- **Focus:** the tools sit under the clip and your focuses in a sheet you can pull up — see [Focus on a phone](https://routix.studio/help/focus/focus-on-a-phone).

## Tips

- Use Wi-Fi for large videos, and stay on the page until an upload finishes.
- Once you press **Revise** or **Make**, you can lock your phone — your work keeps going and waits in History.

Source: https://routix.studio/help/troubleshooting/using-a-phone · Updated 2026-10-20