Understood. Wasn't trying to sound dismissive at all, and the conceptual idea seems cool, but I mean only a combination or rTMS and realtime brain scans could get you to this, without it just being some random CRUD app that makes me interact with the app more than actually reflect on my feelings.

https://en.wikipedia.org/wiki/Transcranial_magnetic_stimulat... (to modify brain settings)

and something like https://openbci.com/ (to read brain data)