Negative Photo Effects HD

Less than one-star. App does not function properly. I paid to remove ads. Then paid to remove watermark. I can afford it and felt the developer put in enough time to build the app. Launched app. Grabbed negative photo from my Photo Library and proceeded to “paint” over the negative to expose the positive. I clicked to Save the image back to library, and... Nothing. No navigation. Cannot go back. Cannot go forward. Cannot grab a different image. Cannot do anything other than force quit the app. It does save the image, but freezes on the painted screen; navigation disappears. It worked fine before I paid (in demo mode) with a persistent pop-up window asking for me to purchase after every conversion. Cannot recommend this app at all until developer corrects this problem. I am on iPhone X with latest iOS. Less than one-star.

There should be a tutorial and an undo button. Also photos that aren't taken portrait-like are squished, giving an unwanted funhouse mirror effect and ruining the photo. I do like the simplicity and the ability to paint on the negative coloring, but these errors should be fixed.

After seeing all the similar apps get negative reviews, I thought I'd try this app that had no reviews. It works kind of weird in having to "paint on the photo" the qualities that make it a negative, but that's kind of fun and the end product is exactly as advertised. This is a must try app, for sure. You will be pleasantly surprised.