camera-app software package provides Camera application, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install camera-app
camera-app is installed in your system.
Make ensure the camera-app package were installed using the commands given below,
$ sudo dpkg-query -l | grep camera-app *
You will get with camera-app package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | X Window System software |
| Package | camera-app |
| Version | 3.0.0+16.04.20160323.3-0ubuntu |
| Description | Camera application |
| Sub Section | X84 |