app : Safe Period to have sex without get pregnant !

Safe Period Calculator
Safe Period Calculator

In U.S 5% of reproductive-age women have an unintended pregnancy each year, and more that half of all American women will have  unintended pregnancy by age 45, and three in 10 will have had an abortion, there is many method to pregnancy, most people using pills or condoms, but the pills will produce many side effects , and condoms are the best solution for the case, but there is another way, and the most people does not know about it.

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How to Calibrate any sensor in android Phone!

Recently i had some water dropped on my Takee 1 , it stayed off for days , i tried to turn it on recovery mod, but its recovery mod on Chinese, so i tried every thing on that menu, i saw some numbers changing, i thing i re-calibrated some sensors by mistake, and after 4 days, i tried to turn the phone on and it turned on like it is new :), and when i wanted to play some racing games , i figured out  that the sensors are missed up!!! 

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