I am looking for the following features in a GTD app
1)There to be iphone app component, as well as an online web browser based component. I.e. I can look at my tasks on my iphone AND on the web through a browser
2) The ability for sub projects. Often I will have a project within a project. I need the application to be able to handle that. I considered using RTM for 1) but it doesn't have capability for sub projects.
At the moment I use Omnifocus on my iphone and its great! But, I can't use it on my work's windows desktop. At the moment I have two systems running. Omnifocus on my iphone and Vitalist at work (through the web browser).
I much prefer the capabilities of Omnifocus, but I am using Vitalist at work because I need something that I can view through a web browser.
Any ideas? I am finding it very frustrating to run these two systems simultaneously. I am using my iphone for personal projects and vitalist for work projects. But I would be much more efficient if I could have both of them in front of me at all all times (work and personal projects).
Any suggestions would be greatly appreciated!