DuoWallpaper - AI 4K Lock

by wei xiang · Graphics & Design · Free

On the App Store since October 2026 · Data updated 2026-10-30

DuoWallpaper - AI 4K Lock is made and published by wei xiang. AppBrain is an independent app data site and isn't affiliated with wei xiang. The app name, icon, screenshots and description belong to wei xiang and are shown as published on the App Store.

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Last updated: October 28, 2026

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Version: 1.0.2
Launched: October 2026

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Price: Free
App size: 31.8 MB
Content rating: Medium

Technologies used by DuoWallpaper - AI 4K Lock

About the app and developer

About DuoWallpaper - AI 4K Lock

DuoWallpaper - AI 4K Lock is a graphics & design app developed by wei xiang.

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DuoWallpaper - AI 4K Lock has no ratings yet.

Is DuoWallpaper - AI 4K Lock free?

DuoWallpaper - AI 4K Lock is free. The app size is 31.82 MB. The latest version available is 1.0.2. The last update was on October 28, 2026.

What are the requirements for DuoWallpaper - AI 4K Lock?

The app has a content rating of Medium Maturity. The app has been available on the App Store since October 2026.

Developer information for wei xiang

wei xiang

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By wei xiang, from the App Store

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Description by wei xiang Written by the developer, not by AppBrain. Click to read.

Fold Wallpaper — not just a wallpaper library, but an AI wallpaper studio: type an idea or upload any image you like, and AI turns it into your own wallpaper, up to 4K. Built for the iPhone Duo foldable — portrait wallpaper for the outer display, landscape for the inner display, applied as a matched set in one tap. Also great on any iPhone or iPad.

【AI-Generated Wallpapers】
· Describe an idea in one sentence, pick a ratio and quality, and AI generates your wallpaper in up to 4K
· Image-to-image: upload any picture you like and AI reimagines it as your own foldable wallpaper
· 21 art styles: ink wash, oil painting, cyberpunk, 3D render, anime and more
· Device-aware: automatically matches the best resolution for foldable inner/outer screens, iPhone and iPad

【Made for the iPhone Duo】
Outer display portrait + inner display landscape, one complete set, layout adapts automatically as you fold and unfold.

【Curated Library】
Hand-picked wallpapers across landscape, anime, minimal, dark, healing and more — clearly organized, easy to find.

【Daily Updates】
New picks every day, plus charts and editor collections.

【Live Photo Wallpapers】
Live Photo wallpapers that move right on your Lock Screen.

【Video ↔ Live Photo Converter】
Turn videos into Live Photos in one tap, and Live Photos back into videos — your moments, both ways.

【Home Screen Widgets】
Daily picks, charts and collections right on your Home Screen.

【Membership】
Part of the content is free. Membership unlocks all wallpapers and Live Photos:
· Monthly / Yearly / Lifetime
· Auto-renews within 24 hours before the period ends; manage or cancel anytime in your App Store account settings

【Privacy & Convenience】
· Sign in with Apple supported
· Favorites, downloads and history in one place
· 10 languages supported

Download Fold Wallpaper now — let AI light up both of your screens!

Privacy Policy: https://www.duowallpaper.cn/agreements/en/privacy-policy.html
Terms of Use: https://www.duowallpaper.cn/agreements/en/user-agreement.html
Membership & Auto-Renewal: https://www.duowallpaper.cn/agreements/en/membership-purchase-agreement.html