Fold ULTRA Dark Wallpapers 4K doesn't have Apple's iPhone Duo badge yet: version 5 (Sep 23, 2026) came out after the iOS 27 SDK, so it may or may not fill the screen. Checked automatically on Jan 1, 2000.
How the status was checked
- Automatic check
- Every day, from Apple's App Store data: the version, its date, and whether the listing has screenshots made for the Duo.
- Duo screenshots
- None on the current version.
- Hand test
- Not tested on a real iPhone Duo yet. A hand test covers five postures: cover, open, laptop, book and tent. How we test
Version and badge history
First checked , version 5. Nothing has changed since.