I only use my smartphone because that's all I have at the moment. I am researching online opportunities to make money online using just my smartphone. I got so frustrated that I started my own forum about it, and have added categories for the best apps and sites. I love online discussion forums such as this one. I am a member of several of them. There are so many things that can be done online with a smartphone that were not possible just a few years ago. I'm planning to get a computer, but my phone will do until then.