It looks like I will be using Simplenote to replace the apple note app. However, I am wondering which other note app is better, Springpad or Evernote? I have only downloaded them both and read a little online. I want to be able to use them on desktops, ipads and iphones. From a glance, it seems like Evernote has all the features. However, it looks like Springpad can be used like the "Things" App, to make a checklist of things that need to get done. Do you use these apps, or just one of them?