Zero input. Pure insight. CheckIn syncs your health data, location, and music to build a real-time emotional timeline — telling you not what you did, but what it means.
Everything you need to understand yourself better, without lifting a finger.
Sleep, activity, heart rate variability — all your health data flows in automatically.
Understand how places affect your mood without any manual logging.
Your music choices reveal emotional patterns you never noticed before.
All processing happens on-device. Your data never leaves your phone.
Emotional updates every 15-20 minutes throughout your day.
Not what you did — what it means for your mind and body.
"You feel most creative at coffee shops in the afternoon"
"Acoustic music correlates with your calm states"
Join 600+ people building emotional intelligence with zero effort.