How to choose a blur style for iPhone wallpaper
To choose a blur style for iPhone wallpaper, keep the photo and crop the same while comparing a few effects. Blurr Blurr offers regular, light, dark and material styles. Judge the result with your actual icons or Lock Screen layout rather than assuming one style will suit every photo.
Start with one photo and one purpose
Choose whether the image is intended mainly for the Home Screen or Lock Screen. A background behind app labels has a different job from a picture displayed around a large clock. Decide what you want to keep recognizable before choosing an effect.
Blurr Blurr can import a photo from your library. It also lets you shake through bundled photos. Use one chosen image for the comparison instead of changing the picture and style together; otherwise you will not know which change produced the result you preferred.
Compare a small set of documented styles
Start with regular, light and dark, then inspect a material style if you want another option. The app’s released description also lists extra light, prominent, system material, thin, ultra-thin, thick and chrome material. The documented choices are named styles; an exact numeric blur radius is not established.
Keep your crop and other choices steady. For an illustrative comparison, use a landscape with a bright sky and a darker foreground. Ask which version keeps the shapes you like without drawing your attention away from the screen’s controls. Use the comparison to make your own choice; no style is best for every photo.
Judge the intended screen, not only the preview
A pleasing image preview is only one part of the decision. On the Home Screen, look at your actual icon labels and widgets. On the Lock Screen, check the clock and anything else you keep visible. Personal preference and the photo’s composition both matter.
For a separate comparison, Apple provides a Home Screen Blur option in wallpaper customization. Treat that system option separately from the styles in Blurr Blurr. Combining processing choices can change the appearance, so compare the final arrangement rather than assuming the app preview and installed wallpaper are identical.
Keep a useful comparison note
Write down the photo, crop and two styles you liked most. Change one variable at a time and revisit the choices in ordinary use. A busy image may need a different treatment from a simple one; there is no universal winning setting.
Save and export controls should be checked in your installed app version before relying on a particular format or size. Once your chosen image is available in Photos, use Apple’s current wallpaper controls to apply it. Creating a style in the app does not establish automatic wallpaper installation.
Questions
Does a darker style always make labels easier to read?
No single style guarantees a better result. Compare it with the actual labels, widgets and photo you use.
Is the in-app shake feature the same as iOS Photo Shuffle?
No. The app description says shaking shuffles its bundled photos. That is separate from Apple’s system wallpaper features.
Can I choose an exact blur radius?
The reviewed listing documents named styles. It does not establish a numeric blur-radius control.