Recently, an enterprising bro made a handy iPhone app that allows men to track their girlfriends’ and wives’ period cycles. Jon Rose, who created the whimsically titled “Code Red” app, says it tracks “all of her cycles — it works for ovulation … it works if you just want to know when she’s going to be PMS-ing, it works if you want to know if she’s extra horny.”
Nice job making tricky technology work for you, Jon, but a period-oriented iPhone app isn’t necessary! There a bunch of tell-tale signs that your woman is on the rag. After the jump, we give you some of the most obvious signs your lady is riding the crimson tide. Keep reading »







