Beware of the free 3 day trial! I upgraded to the $2.99 monthly subscription to try out the apps full potential (Which I do not recommend) and I can not unsubscribe! No where in the app itself or on Shopify can I unsubscribe. Also, the product image zoom is dependent on your picture quality, if your pictures are different image sizes, the zoom will appear accordingly. For example I used an iphone to upload some product photos while my partner used an android. The zoom feature blows up my pictures to full screen, while the android taken pictures stays relatively the same size. There is a "How to change image quality" tutorial, however the details are dated, meaning the steps I followed can not be performed because the references used do not align with my Shopify account, I have no "media.liquid" in my "snippets" code. And yes, this app does state that it works with my theme. Cool app if your looking for something free and don't mind the inconsistency, however being as nice as possible, I give this app a 3 star rating.