I have an iottie, has been in my car for 2 years in blistering heat and freezing cold mounted to textured plastic at a vertical angle and does. not. move. I dock my phone to it every time I get in and out several times a day. I fucking love it. http://www.amazon.com/iOttie-Windshield-Dashboard-One-Retail-Packaging-Black/dp/B007FHX9OK/ref=sr_1_3?ie=UTF8&qid=1431750984&sr=8-3&keywords=iottie+mount this is the specific one i have but im sure they have updated models
I've only had this one for a week but I think it works great. For $20 you can't go wrong.
http://www.amazon.com/gp/aw/d/B007FHX9OK/ref=mp_s_a_1?qid=1363721428&sr=8-1&pi=SL75
I have this and it doesn't block the camera. I haven't noticed any major vibration, the only time it vibrates is when I'm on a very bumpy road. I can upload some shitty pics from my Nexus 7 that shows the dock holding my phone if you want
The iOttie One Touch Mount is a solid choice for most phones. Here is a video review.