Whenever I want to think on a digital canvas I open Bike. I tried quite some outliners and Bike is by far the best outliner that is focused on the core function of an outliner: Providing nimble manipulation tools for a text with intendations.
I think the main factor is the feel. It feels very haptic which provides me with a positive feedback loop: I go to Bike and am greeted with a pleasant feeling. This is the kind of conditioning you’d like from apps.
I just wanted to make @jessegrosjean a huge compliment since it is very hard to get the feeling of an app right.