Best free app for tracking ovulation amd periods please

Flo

I didn’t use an app, clear blue basically give you the days which I am using

I use stardust, it is amazing, it tells you what phase you're on and how your hormones will impact you that day

I’ve used Flo for the last 2 years and it’s brilliant x

If you have an iPhone apple have the cycles feature within the health app. Works even better if you wear an Apple Watch to bed as it tracks your bbt and adds ovulation estimates etc. I’ve not used it to conceive so not sure how accurate ovulation is but it’s always spot on with when I’m due on! X