The Huawei Mate 9 has many features within the default camera app. The default camera app is so extensive and also easy to use that there is no need to fork out on any other third party apps.
To prove this point, I gave my Mate 9 to my wife Ellie. Her challenge was to shoot a photo of star trails. She was actually out with a group of friends, all of which were using iPhones.
And she did. Completely unedited and shot using the star trails mode. This was a 13 min exposure. It is really cool shot. It was totally pitch black and a torch was needed to setup the tripod! Her friends were equally as impressed and at the same time disappointed at that their iPhone’s camera app couldn’t do the same.
In reality this would have looked so much better if the camera shutter had been left open for 2 hours.
So next time, when I’m feeling better (currently have man flu), I will attempt a long exposure myself.