16.04 - Is there a way to create an live CD with apps we pick? - Ask Ubuntu

this question has answer here:

• how customize ubuntu live cd? 14 answers
• how use cubic create custom ubuntu live cd image? 2 answers

i have read on wikipedia: "unlike gnome, kde software compilation, xfce, or lxde, unity not collection of applications designed use existing programs"

is there way create live cd of ubuntu gives option of choosing apps (of existing ones) should installed?