@xoxokera, an app can not tell you when is actually the best time, ovia guesses and ovulation is only 1 day, the only way to know for sure is your temps, we tried for 17 cycles after a couple months I figured out exactly when my window was, quit trying for a month and bam it happened. Ovia is a good app, its just not accurate, a great group of girls that helped me was on the what to expect TTC forums, figuring out ovulation is tricky but so worth it! from your period to ovulation can ways change no matter who you are or how regular!
@xoxokera, yes but it is way Mmmm ore accurate, ovia is basically a guess based on a average cycle, which can change at anytime for anyone, its always a guesstimate based on average, with Fertility friend however you will get amazing results if you are doing tempting and OPKs it can pinpoint the exact day you ovulate