iOS 9.3 is coming in the Spring and will introduce Night Shift as well as a number of other new features.
YouTube Launches 'Capture' App to Easily Film and Share Videos
The app is set up for quick and easy recording, basic editing with color correction, stabilization, trimming, and music tracks, as well as the ability to share videos on YouTube, Google+, Facebook and Twitter.
Once opening Capture, users can shoot new video or use existing footage from their camera roll; from there they can apply some automatic color correction filters, trim the video, and even apply a soundtrack. The app automatically starts uploading video as soon as you're done shooting, and it also helpfully includes a landscape lock reminder to help cut down the blight of vertically-shot videos that are being taken these days.
YouTube Capture is a free download from the App Store. [Direct Link]