4K Wallpaper & HD Backgrounds

Developer: 🇮🇱 Cards

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8.1M installs

111K ratings

96K monthly active users

$10K+ monthly revenue est.

IAP 70% · Ad 30%

Install Trends

Weekly +27K

Steady

Monthly +135K

Trending

4K Wallpaper & HD Backgrounds Summary

4K Wallpaper & HD Backgrounds is a free, ad-supported, with in-app purchases Android app in Personalization by Cards. Released in Jan 2023 (3 years ago). It has about 8.1M+ installs and 111K ratings with a 4.70★ (excellent) average. Based on AppGoblin estimates, it reaches roughly 96K monthly active users and generates around $10K+ monthly revenue (70% IAP / 30% ads). Store last updated Aug 11, 2025

Recent activity: 27K installs this week (135K over 4 weeks) showing strong growth , and 342 new ratings this week View trends →

Advertising: AppGoblin detected 1.00 monetized ad creatives shown inside the app.

SDK intelligence: AppGoblin detected 7 ad networks(e.g. AppLovin), 6 development tools, 3 mediation, 3 analytics: attribution,and 1 analytics: product integrated into 4K Wallpaper & HD Backgrounds. View full SDK list →

Data tracking: The app's network data flows (API traffic to/from the app and its SDKs) were last crawled on Jun 24, 2026.

4K Wallpaper & HD Backgrounds SDKs Summary

4K Wallpaper & HD Backgrounds was last scanned for SDKs on 2026-07-31. Below is the overview of third-party companies detected in the app. The full list of SDKs, permissions and unknowns is available here.

App Details

Store ID: com.app.hdwallpaper.live.walls.background

First Released: 2023-01-19

Store Last Updated: 2025-08-11

App Store Category: Personalization

In-App Purchases: Yes

Ads: Yes

Price: Paid

Website: cardsapp.com

App Store

Crawl Status: Success

AppGoblin First Crawled: 2023-02-17

AppGoblin Last Crawled: 2026-08-15

Ads & App-Ads.txt

Ads.txt Last Crawled: 2025-10-20

Ads.txt Crawl Status: Success

4.7★

Ratings: 111K

5★

4★

3★

2★

1★

Screenshots

App Description

Collection of Cool Wallpapers - 3D, Live, 4D, Black, Aesthetic Background

4K Wallpaper: HD Backgrounds - Transform Your Device Today!

Elevate your phone's appearance with stunning 4K Wallpaper: HD Backgrounds. This app offers a massive selection of high-quality wallpapers that make your home and lock screen stylish, unique, and dynamic. Whether you love 3D effects, live wallpapers, or sleek designs, this is your ultimate destination for Cool Wallpapers: Moving Backgrounds.

📄Top Features of 4K Wallpaper: HD Backgrounds:📄
🎨 4K Live Wallpapers Background App: Set captivating video backgrounds for your home and lock screen easily;
🌀 4K Wallpapers: Background Changer: Immerse yourself in depth with 3D effects powered by your device’s motion sensors;
✨ Border Edge Lighting: Add a colorful, rounded glow to your screen with amazing curved edge lighting effects;
🔄 Auto Wallpaper Changer: Automatically update your phone’s background based on your chosen category;
🌟 Top Categories: Discover popular wallpapers curated from user favorites for easy selection;
🔒 Double 3D Wallpaper Apps: Personalize your lock and home screens with separate wallpapers for a unique touch;
💾 Favorites Section: Save your most-loved wallpapers in one place for quick access anytime;
📚 Browse through categories, including 4K HD Wallpapers: Cool Backgrounds, nature, anime, black, girls, and more.

Why Choose 4K Wallpapers: Background Changer?

This 4K HD Wallpapers: Cool Backgrounds app provides high-quality 4K and 3D Wallpaper Apps that fit perfectly on any screen size, delivering crisp and stunning visuals every time.

Customize Your Experience With 4K Wallpaper: HD Backgrounds:📱
The user-friendly features, such as the Favorites section, allow you to save your favorite 4K wallpapers and bring them closer to your fingertips. Dive into categories that fit any taste, from minimalist designs to vivid scenes of nature. You will never run out of Cool Wallpapers with moving backgrounds, 4K Live Wallpapers Background App, and many more.

Enjoy Dynamic 4K Wallpaper: HD Backgrounds:🖼️
Transform your screen with Cool Wallpapers: Moving Backgrounds. With the 4K Live Wallpapers Background App, a range of dynamic options responds to the movements of your device to bring life to your screen. The auto wallpaper changer keeps your device always fresh and exciting with absolutely no effort o