Seriously, I can’t say this about any other app.
Omni Focus really changed my life and my mind. I am more productive and never forget anything. Also, I am never anxious with the feeling of being forgetting something.
It takes some time to learn the software and develop a system that it works for you but it is worth the effort.
I can’t live without it. I would give six starts if I could.
JP Jacobsen about OmniFocus 2