Onsen

Onsen is a journaling app for your mental and emotional wellbeing. That makes it an AI journaling tool first, with chat-style guidance built around what you write.

You write about your day, your worries or your goals, and the AI responds with personalized guidance and emotional support instead of leaving you with a blank page.

The idea is a mix of three roles: a trusted friend, a life coach and a mental wellness advisor, available whenever you open the app.

Onsen sits between a plain notes app and a coaching service, which suits people who already want to reflect in writing and would like something to answer back.

One caution.

Onsen is an AI wellness app, so see its replies as reflection prompts and support, not as a stand-in for a licensed therapist if you are dealing with serious mental health problems.