Write to think is a little slow... Unless you can type pretty fast, in which case it's good to clear your mind...
Talking to think is even better... Alone, with a Bluetooth headset, talk to yourself -- better if the app can skip silence --- you can now listen back and look back at your own thoughts from a detached 3rd person perspective.
I recently experimented with Google speech to text on goolge docs to chalk out some content that I went back and refined later, so that could be a happy compromise.