그 흥미 진진한 회의에서 깨어있는 방법
Struggling To Stay Awake In That Very Exciting Team Meeting? I know, it's difficult... Oh how I love those very...
V-CAF Apple Watch App
V-CAF is an Apple Watch App that subtly notifies you when you are about to fall asleep or are tired. Simple to use and very effective, find out more at http://v-caf.org
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