Foto is a very simple image viewer and album manager written in Vala using Gtk3, Clutter, Cairo and Granite. Here are the screenshots:
Foto is a new project, and it’s still in early development stage. If you are interested, install it in Ubuntu 13.04, Ubuntu 12.10, Ubuntu 12.04 and Linux Mint via PPA (press Ctrl+Alt+T to open terminal):
sudo add-apt-repository ppa:erasmo-marin/foto-daily-builds sudo apt-get update sudo apt-get install foto
Or download the DEB from this page