But is parallax useful? Parallax can be used to find the distance to some of the closer stars. As the Earth moves from one side of the Sun to the other during a 6 month time interval , our observation location has shifted by twice our orbital radius.

Master Your iPhone

This shift is small compared to the distance to the stars, so it's a difficult task. However, it can be used with some success. For the iPhone, this is just a little tiny bit different than parallax. Normally, you have a known change in observation distance and then use the apparent change in angular position to find the distance to that object.

In this case, the observation location your face doesn't move. Instead, the phone tilts. However, this is exactly the same as if the phone was stationary and your head moved. A stationary phone makes for a simpler diagram. Really, I don't even need the top triangle in this case. I can measure the change in viewing angle and I can also measure the background shift s 1. If I assume the distance s 1 is close to the same distance as the arc-length then the following would be true. The greater the background shift, the further away it is from the front icons.

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How is this different from parallax in astronomy? In that case, you would measure the change in angular position and use the arc-length to find the observation distance. So, it's mostly the same. But how do I determine the value of s 1?

1. Screenshots?
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3. Roll Your Own Parallax Wallpapers for iOS 7 with the Deko App.
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That's fairly simple. I just measure it with a ruler and some screen shots. Here are two screen views at different angles. Notice the shift in the red lines in the background I took a picture of lines just so that this would be easier to see. If I use a real life ruler, the distance from the top red line to the bottom one is 4.

I can use this scale to measure the shift in one of the red lines. This measurement could be accomplished with a drawing program and converting pixels to cm or you could load this image into Tracker Video Analysis. For this case, I get a background shift of 0. What about the change in viewing angle?

Well, it turns out that the compass app in iOS 7 has a built in angle measurement. Yes, it's on the "second" page of the app.



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Now, it's not perfect but I tried to hold the phone steady to switch apps. Here's what I get. Now I can put my values in to get the distance from the background to the icons. Remember that I need the angle in units of radians instead of degrees.

How to create the perfect wallpaper for iOS 7’s 3D parallax effect

That's not too far back - and that's a good thing. You know why? Because I made another assumption that I didn't disclose. I assumed that the measurements on the background were the actual distances and not the apparent distances. But, to download all the options available on the application, you need to make an in-app purchase. WLPPR is one of the best wallpaper apps for iPhone if you are looking for something refreshing for your locks screen and home screen. Thanks to a vast collection and blur facility, the app is a delight for geography aficionados.

The app is a home to many unique options which are appropriately categorized into different categories. All the images found on the app are high definition. The interface of the application is catchy and quite easy to maneuver.

De 30 mooiste iOS 7 parallax wallpapers voor iPhone - iPhone 5

You can find some of the best customization options for your iPhone in this app. Kappboom is not only a wallpaper app for iOS devices but a lot more than it. In the Kappboom app, you can find cool facts, famous quotes, and drink recipes. You can make collages and edit photos with the editor provided in the app.

iOS 7 - 3D Panoramic & Animated Wallpapers On iPhone 5 (Parallax Effect)

The app features more than , wallpapers, and all the backgrounds are high definition. Here, you can find the best wallpaper for iPhone X if you have been disappointed by other wallpaper apps. KappBoom wallpaper app is free to download, but if you are annoyed by the frequently flashed advertisements, you can opt for the paid version of the app which can be purchased for a few bucks. Searching for free live wallpapers for iPhone? Live Wallpapers for Me presents before you a collection of thousands of animated wallpapers. Your iPhone must support live photos feature to enjoy animated wallpapers.

Live Wallpaper for Me is easily one of the best live wallpaper apps for iPhone due to the vast library of dynamic backgrounds. Magic Screen works just like its name. With a large number of surreally animated wallpapers, the application is a must-have if you want to decorate your screen with customized backgrounds. Not only you can choose from the pre-existing wallpapers in the app, but you can also design your own wallpaper which is an added feature not found in commonly available live wallpaper apps.

You can create a collage of wallpapers for your lockscreen. You can preview the wallpaper on your lockscreen and home screen by simply clicking on the wallpaper of your choice. Here you can find wallpapers of your favorite football team, comic hero, and vintage art. Dark themed wallpapers on the app look good on iPhone X. The application is free to use but features annoying ads. You can go for the premium version to get rid of the ads. Walli is a creative wallpaper app for iPhone and Android wherein you will find wallpapers designed by artists.



The wallpapers featured here not like the wallpapers you will usually find in other apps that are listed here. Here, you will find unique wallpapers for iPhone. It is a community of artists and the contributing artists are paid as well for their work. Walli is one of my favorite wallpaper apps because of the artistic and creative wallpapers that I find here.

The wallpaper app has a pretty snappy and interactive interface that you would love. Pixs is another budding wallpaper app for iPhone that has been included in this list because of its neat and clean interface. While most apps offer tonnes of choices making it difficult to choose the best out of them, Pixs has a handful of wallpapers but the focus on quality is certainly an attraction.

Pixs app has wallpapers for iPhone Xs, Xs Max, and Xr and one of the features that I liked most in the app is the color filter that can be applied to view the wallpapers of a particular band of color. This could be useful for those who are searching for black wallpapers for iPhone. We hope that this list of best wallpaper apps for iPhone would help you stand out from the crowd.

Apps mentioned here are not listed in any order; you can download as per your requirement.