B. Focused - Phone Blocker - Time to be focused – 1.7

"Efficiency - is the ability of man to use his powers and to realize the abilities inherent in it", - E. Fromm says. No ads. You need prepare to an exam? Write a monthly report? Just start and you will feel the increased concentration and productivity to the max level with your phone. Our motivation and concentration is limited, so do not let the phone stole your attention.