I am exactly the same way. I have ADHD too, I hyper focus all the time, I have triggers that cause me to think of certain ideas and everything you said I do the same. I am all out of wack right now, I have been procrastinating on my homework like crazy this and hyper focusing on random projects, like Thursday I spent 3 hours working on crime data around temple's campus, when I should have been studying for my homework.
But what I try to do with all the ideas I come up with is to let the idea sit, I too have a lot of things that trigger my ideas but I only really think about the ones that have stayed with me, like I have a really solid start-up idea right now and I have had it for about 6 months now. In between that 6 months I was consistently thinking of other ideas. But I think I am just going to focus on this, because it keeps coming up in my mind, and I have thought of some awesome ideas for it.
But what I do is I exercise, it really keeps my mind fresh and throws out a lot of shit. I know its not a software solution but it has helped me so much.
But what I try to do with all the ideas I come up with is to let the idea sit, I too have a lot of things that trigger my ideas but I only really think about the ones that have stayed with me, like I have a really solid start-up idea right now and I have had it for about 6 months now. In between that 6 months I was consistently thinking of other ideas. But I think I am just going to focus on this, because it keeps coming up in my mind, and I have thought of some awesome ideas for it.
But what I do is I exercise, it really keeps my mind fresh and throws out a lot of shit. I know its not a software solution but it has helped me so much.