(TrendHunter.com) American social media company Snap Inc. has announced the launch of Story Studio, a stand-alone video editing app that intends to give Snap Chat creators greater control over their vertically-filmed... (TrendHunter.com) American social media company Snap Inc. has announced the launch of Story Studio, a stand-alone video editing app that intends to give Snap Chat creators greater control over their vertically-filmed...