I think the solution would be a cognitive platform that you can talk to daily by telling it whatever emotion that builds up, and the platform would ask questions based on your inputs.
The platform would provide you with detailed personal analytics on a day to day basis and would help you to understand your emotional state and map it to events that happened.
This solution is not a Therapist app but useful as a self-discovery tool.
What is your view on such a service?
But there are existing "venting" solutions like Blind and more constructive (yet still anon) solutions for engagement surveys (TinyPulse, CultureAmp, etc)...
Further, there are tons of apps for daily journaling/sentiment capture...
So my "view" is...why yet another solution? what is unique in the approach? what problem is this actually helping me solve?
With enough time passing you can start making statistical analysis of your own data for insights about your life.
It seems there is no server implemented yet, not sure if it'll even rely on one. I've almost written mine already so I'll stick to my solution for personal needs.
I'm also making my service a bit more "intelligent", meaning it'll ask conditional questions based on your answers to previous questions. I guess sort of like the author of this thread is planning on doing.