How do I contact support?

Email support@wallper.app or use the in‑app Send Feedback form.

The fastest way to reach us is by email at support@wallper.app. We usually respond within 24 hours on business days, and in most cases much faster.

Inside the app, Help → Send Feedback pre‑fills a diagnostic bundle (recent logs and system info) so we can reproduce issues without going back and forth. Feel free to include a screen recording if the problem is visual.

FAQ

Where can I download 4K wallpapers for Mac?
You can browse and download high-quality 4K wallpapers directly from this page. All wallpapers are optimized for macOS displays, including Retina screens.
Are these wallpapers free to download?
Yes, you can download wallpapers for free and use them on your Mac.
Can I use these wallpapers as live wallpapers on Mac?
macOS doesn’t support live wallpapers by default. To use video wallpapers, you need an app like Wallper.
How do I set a video wallpaper on Mac?
You can’t set video wallpapers using macOS alone. Apps like Wallper allow you to apply video wallpapers to your desktop and lock screen.
What resolution are these wallpapers?
Most wallpapers are available in high resolution, including Full HD and 4K, so they look sharp on all Mac displays.