Opk help please and thank you

Mariah

So this is my opk chart for this month...what day do you think I got my peak...I say CD 16 but not too sure!! These are the same pic's without and with the flash and yes I test like crazy when I see darker lines lol sry!!! What day do yall think I will ovulate or get my peak. Here is what my app looks like I have BD pretty much all week so fingers crossed. Thanks!!

Update: I have added single up close pictures of (Dec.27 & 28) CD 16 & 17 in that order.

Also here is pictures from my 2 apps that I use to log the lh test..idk im confused.