° Need instant facial relaxation?
– Get relaxed by your smartphone App 'deFrown'
– deFrown offer you soothing effect mimicking sunset moment


° Developed Based on physiology and author's theory
– Ability to catch brightness change is linked to relaxation of blood vessels and surrounding muscles of eyes
– Especially facial muscles like glabellar corrugator, procerus, frontalis is important, so facial wrinkles and related frowing habit is related too
– This is essence of developer who is 20 year physician, 35 year meditator


° All You need to know is
– Close Eyes, Place device's screen on eyes
– when it starts, Screen darkens every 3 seconds
– If you catch brightness change, Shake device(head) a little, then device vibrate
– to Catch more, Relax deeper, Vice Versa
– when it darkens completely, check Catches


° Information
– More compatible to OLED display: Other types of displays aren't enough for brightness contrast
– Supported languages (March, 2021): English, 한국어
– Please share what happened with deFrown: by #defrown hashtag


° More to read about physiology and theory
– When you relax, parasympathetic nerve is activated, facial muscles relax and pupil becomes smaller
– But the darker screen you are staring at with closed eyes, the larger pupil to absorb more light
– In general, the smaller pupil, the better to catch brightness change. So, if various conscious and unconscious efforts are made to catch better, the pupil size, respiratory rate, blood pressure, pulse rate, muscle tone, and psychological tension are naturally reduced
– This means trying to catch more will relieve your facial tension and help you relax deeper


° Developer: zendoc
– Youtube demo: https://youtu.be/4gAK06wcqfI
– Official Documents: https://zendocdev.blogspot.com
– Address: Dongduk-ro 123-10, Jung-gu, Daegu, 41940 Republic of Korea
– Contact: [email protected]