How do I find the evidence to blackmail Betty?

We already have an answer for a similar question which you can see here:
What do I need to find to spoil Betty's image?

If you have more answers to add you can do that below.

Go in the gallery ans type the eye button with a line on it then go in the diary entry of zoey and the box with the arrows is the ans

Go to gallery and click on hide options. It will ask for a password which you will get from zoey's diary's first page

If you have read the diary you go to the gallery in Zoey's phone and press the eye icon on the top left this where the diary comes in you go in the diary page you just read at the bottom there is a pattern looking box like the one in the gallery you start from the top left and follow the arrows till you get in

I believe it's in pixabowl and the password to open it is "Jerry"