If you are not sure, take 2560×1440. It looks right on almost every laptop and monitor made in the last ten years, and it downsizes cleanly if your screen is smaller.

Otherwise: your computer's display settings tell you the exact number. Match it, or take the next one up — never the next one down.

Yes, and we would rather say so on the first page than have you find out on the third.

Every image starts in an image generator. What happens after is the part that takes the time: each one is opened, measured, and sent back when the numbers are wrong. Dead black over 8% of the frame, clipped highlights, a sphere lit so evenly it reads as a flat disc — all of that goes back. Some images went back five or six times. A few never made it into a pack at all.

The models used are licensed for commercial work. Nothing here is trained on, traced from, or derived from anyone else's photograph, painting, album cover or film still.

Not under the standard licence. What you buy covers personal use: your own screens, as many of them as you own, forever.

Not covered: reselling, redistributing, printing to sell, NFTs, using them in a product or a client's project. If you want one for something commercial, write to us — it is usually a yes, and usually cheap.

The link stays live for 30 days and works on up to three devices. That is a limit on the link, not on the files: once they are on your disk they are yours with no expiry and no check-in.

If the link dies before you got them, write to us and we reissue it. No proof of purchase needed beyond the email you bought with.

Yes. Write from the address you bought with and we send them again. There is no time limit on this and it does not cost anything.

No. There is no account, no subscription and no app. You pay, the files arrive by email, and that is the end of the transaction unless you want something from us.

iPhone: save the image to Photos, open it, tap the share button, then Use as Wallpaper. Turn off Perspective Zoom — it crops the composition.

Android: save it, open the Gallery, tap the menu and Set as wallpaper. Choose Home and lock screen, and if it offers to crop, zoom all the way out.

Yes, but not on a schedule. A pack ships when it is finished, which has meant somewhere between three weeks and two months so far. If you are on the list you get one email when that happens and nothing in between.

Anyone who bought the complete collection gets every revision of those four packs free, forever.

Tell us and you get your money back, no argument. A corrupted file, a missing resolution, an image that is not what the page said it was — all of that is on us.

These are digital files delivered instantly, so by buying you waive the 14-day withdrawal right that EU law gives you on digital content. That waiver covers changing your mind. It does not cover us shipping you something broken.

You can ask. Whether it happens depends on whether it fits a pack that is already being built. Several images in the collection started as somebody's email.