Not what they claim!

The images are blurry and of low quality. I am not sure what they mean by HD, but it is not High Def. The images change within the tanks so quickly that all hope of a tranquil experience is lost to a jolting rough change of scene every few seconds. If picture quality and tranquility matter to you don’t buy this app.

Mike in Oregon1.0 about Aquarium HD, v1.2.0