I'm sorry if the title is misleading, I'm afraid I'm not going to be able to give you a conclusive answer as to how you can increase your mobile AdSense earnings, however, I can give you the benefit of my own experience using AdSense over the years and show you what I have recently done with my AdSense layout on my own website.
Please feel free to get involved either on the YouTube video, or by commenting underneath this blog post. As a lot of people who publish AdSense on their website will know, earnings from AdSense has dropped dramatically over the last couple of years. I've always believed that the decline in earnings are directly related to website usage using smart phones.
I live on the south-west coast of England in a small town called Brixham. I been confined to a wheelchair 1986 after breaking my neck in a swimming pool accident. Computers are my saviour and I spend most days doing one thing or another on my PC. Other interests I have include angling and amateur radio. I also run a website and forum dedicated to looking after and caring for the Oscar fish cichlid