**Please note this app will scale to the maximum resolution of your device, but is 4K ready and future-proof!** **This app also downloads videos on demand and deletes them as needed to free up hard disk storage on your device, if necessary**Introducing Serenity 4K: The ultimate Ultra HD Relaxation and Meditation application. Serenity 4K features breathtaking true cinema quality 4K video and audio that include Architecture, Beaches, Trees, Lakes, Ponds, Pools, Fountains, Fireplaces, Aquariums, and more! Feeling stressed? Relax by listening to deep ocean breezes and stunning visuals, sit cozy with and hear the warm sparks of a Fireplace, watch and listen to fish swimming in a clear pond, relax sitting on an exotic beach in Thailand, or meditate to the sound of forest leaves in nature. If that wasnt enough, Serenity 4K also displays weather information, includes a 3D Earth with live data, and even has various Radars to choose from making Serenity 4K four applications in one. With Serenity 4K, relaxation, meditation, or taking a nap has never been so hyper-realistic and enjoyable!Serenity can also optionally display useful information such as Weather and Time and allows you to customize on screen Widgets (or no Widgets at all) as well as choosing a custom 4K video super easily. Don't have a lot of hard drive space? No problem! Serenity 4K takes advantage of the latest iOS technologies to download 4K videos as needed, and if you get low on hard drive space, Serenity 4K will automatically delete 4K videos that aren't in use. And best of all, Serenity 4K is Universal, so with one purchase you get the application for iPhone, iPad, and Apple TV!Super Cool Features!- Relax/Meditate/Take a Nap to 4K Ultra HD cinema quality video with full audio sound effects- 4K Videos include: Architecture, Beaches, Trees, Lakes, Ponds, Pools, Fountains, Fireplaces, Aquariums, and more- Choose a Custom 4K Video with Graphical Theme Chooser- Choose three different Widget Styles providing timely and useful information; or no Widgets at all- Interactive 3D Earth with Live Clouds, Earthquakes, and Tropical Cyclones- On-Demand downloading of 4K videos automatically optimizes hard disk space- Weather works for hundreds of thousands of locations worldwide -Automatic Location Detection or Manually enter Locations for Weather- Unlimited Multiple Weather Locations- Imperial/Metric System (Fahrenheit/Celsius) Weather support- Incredibly easy to use!