Mind Companion combines mobile technology and affective computing together with emotional literacy to create mobile solutions to help people to cope with mood disorders and depression. Track user's behaviors and activities automatically to minimize emotional overhead and use them as positive feedback and reinforcement. Capture biometry from wearable devices and send data to affective computing cloud to preempt any possible dangerous mood changes and then inform closed circle social network. Reflect mood using wearable devices to show people around the user about his/her mood.