Period Hacks
ThisPrivacyPolicydescribesOurpoliciesandproceduresonthecollection,useanddisclosureofYourinformationwhenYouusetheService,Ittracksyourperiods,cycles,ovulationandthechanceofconception.Periodtrackerhelpsbothwomenlookingtoconceiveandthosetryingtobirth...。參考影片的文章的如下: