Works Fine on My iPhone6

It takes time to save to the camera roll and the app needs to be open to get that done but I am not having any issues. I keep my clips fairly short so perhaps its long clips that are causing crashes for others.

That said, the app handled a long video I took at a concert several months ago. It was the length of an entire song. As per the subject, Im using an iPhone 6.

Darquer Prime about Steady Camera - Video Stabilizer & Slo-Mo Capture