Unusable – Secret Calculator - Hide Photo Safe & Lock Video Review

I can't even use the free version of this app to see if it will work. As soon as I enter my password, it pops up what I assume is the screen where I would store my photos, but then immediately pops up a google ad with a blank white screen. There's no buttons or any way to get back to the photos section. You're stuck with a white page. When I close the app and try to go back in, it asks me if I want to upgrade to premium. I'm not going to give you my money if I can't even try your app to be sure it will work for me. This feels like a shameless money grab to me.
Review by meitapp on Secret Calculator - Hide Photo Safe & Lock Video.