Awesome, UX feedback:
1. Hitting back button should hide the overlay. 2. The left side of the overlay needs to scroll as the screen scrolls, otherwise you're not able to see the picture you hover over in the gallery.
1. Hitting back button should hide the overlay. 2. The left side of the overlay needs to scroll as the screen scrolls, otherwise you're not able to see the picture you hover over in the gallery.