What?

Is the app only available for 6s and 6s+ because I dont have that and when I put it on my wallpaper it doesnt move only on the app. But other reviews say it does work for them. Am I doing something wrong or does it just not work for my version of Apple?

Wbchehcsidjdnsdjxb about Live Wallpapers by Themify: Dynamic Animated Theme, v1.3