[Mobile][2010-2016] Stickman side scrolling shooter on a paper bacground

When I was small, must have been the early or mid 2010s, there was a game I'd play on my parents smart phone. It was a Stick-man side scrolling shooter game on a pad-of-paper background I think with simple voice acting with a sort of US army aesthetic. I'm pretty sure it was on IOS but it may have been on Microsoft phones.

Edit: I know the title has a typo I'm missing the K key on my keyboard lol