MyDynScreen
Download

One archive, one drag and drop.

Free, tip if you like. Signed with an Apple Developer ID and notarised. On first launch macOS asks for a simple confirmation — once, and never again.

Version
0.18.2
Size
453.9 MB
Minimum macOS
15.0 (Sequoia)
Processors
Apple silicon and Intel
Signature
Developer ID + notarised
Displays tested
Two displays, different resolutions and orientations
Wallpapers included
Circuits, Cockpit, Mountain lake, Portal
SHA-256 checksum
827eb671f6b2d106675eaf65bd33b2ef2fc1507c7af96cf8a4d910536009091c
Downloads

How many have taken it.

Latest version · 0.18.2
5
All versions combined
85
VersionDownloads
0.18.25
0.18.14
0.18.010
0.17.09
0.16.111
0.16.014
0.15.119
0.15.109
0.15.93
0.15.85
0.15.76
All versions combined85

Read from GitHub, which hosts the files, when the site was published.

Installing

Three moves, and you're done.

1

Open the archive.

Double-click the file you downloaded.

2

Drag the icon onto the Applications folder.

The window shows you exactly where. <strong>Then eject the disk image</strong>: while it stays mounted, macOS knows two copies of the app under the same name, and open-at-login may point at the wrong one.

3

On first launch, macOS asks for a confirmation.

A window points out that the app came from the Internet and that it has been checked by Apple; confirming is enough. Once, and never again — that is what notarisation spares you: without it, you would have to go through System Settings. The app <strong>carries its Apple validation ticket</strong>: macOS does not need to ask Apple when it opens.

Why not on the Mac App Store?

Because the store's sandbox forbids writing the system's animated wallpaper files. No app in this category is there — not even the ones that came before ours. The choice isn't commercial, it's technical.

Support