Very reliable

I love this app. I initially got it when I went off bcp to track my cycle so I could get a general idea of when to expect it. I love that you can track symptoms, feelings, and even create your own symptoms to track. (I created back cramps and sciatic pain.) I also used it to help me get pregnant a few years ago. My only complaint is when I switched phones, my data wasnt transferred even with my account set up. So I lost years worth of data. I had to manually enter about the last 6-8 months just to have something to go on so I didnt have to start from scratch.

Misskatiek about iPeriod Period Tracker +, v6.6