I'm glad you got it it to work for you, but It shouldn't be limited to working in "Auto" mode. I found It works work in most modes including the Creative modes. Be sure select the "Self-timer: 10sec/ remote" setting. Just keep experimenting and enjoy...
I am using Camera Remote v. 2.3.2 from the Google Play on my Galaxy Note 4. It has manual trigger, noise trigger and timer/bulb trigger. It works great for me! Just be sure to turn on the feature in your camera as described in the previous post. Also...
