Mark Koester

Writer, Product Designer, and Software Engineer

Category: Mood

Mar 1, 2018 An Experiment in Mood Tracking: How I Tracked My Mood and What I Learned
Jan 31, 2018 Mood Tracking Apps on iOS: A Review of Apps for Logging Your Emotional Life
Jan 17, 2018 An Exploration of Mood Tracking: Can We Measure How We Feel?