📖 About This Android 3D Parallax Live Wallpaper Source Code

3D Parallax Live Wallpaper is a complete, ready-to-publish Android live wallpaper source code written in Java using Android Studio. The app turns the user's home screen and lock screen into a stunning 3D parallax experience - bundled HD images are rendered with an OpenGL ES 2.0 engine that reacts to the device's rotation-vector sensor, so the wallpaper layers gently shift as the user tilts the phone. Browse 30+ pre-bundled high-definition wallpapers, favourite the best ones, download them to the gallery, or set any of them as a live wallpaper in a single tap. With AdMob banner and interstitial ads already integrated, this is one of the fastest complete Android apps to rebrand, reskin and upload to Google Play.

What end-users get:

• 🌌 A real 3D parallax live wallpaper that responds to phone tilt in real time.
• 🖼️ A modern tabbed gallery (Home · Random · Favourites · Saved) to browse all images.
• ⚙️ A dedicated Wallpaper Settings screen to tune parallax range, animation speed and battery-saver behaviour.

✨ Key Features

🕹️ How the App Works for the End User

1. Open the app - an animated parallax splash screen welcomes the user.
2. Browse the 30+ HD wallpapers from the Home, Random, Favourites or Saved tabs.
3. Tap any thumbnail to open the full-screen preview.
4. Use the buttons to favourite ❤️, download ⬇️ to gallery, or set as live wallpaper 🌌.
5. The system live-wallpaper chooser opens - confirm and the chosen image becomes a 3D parallax live wallpaper.
6. Tilt the phone - the wallpaper layers respond in real time.
7. Open Wallpaper Settings from the side drawer to fine-tune parallax range and speed.

🛠️ Technical Specifications

• Programming Language: Java 11
• IDE: Android Studio Ladybug (2024.2) or newer
• Build System: Gradle 9.4 · AGP 9.2 · Version Catalog (gradle/libs.versions.toml)
• compileSdk / targetSdk: 36 (latest)
• minSdk: 24 (Android 7.0+) - covers ~98% of active Android devices
• Renderer: Custom GLWallpaperService + LiveWallpaperRenderer on OpenGL ES 2.0
• Sensors: Sensor.TYPE_ROTATION_VECTOR via RotationSensor
• Libraries: AndroidX AppCompat, Material 3, ConstraintLayout, ViewPager, DrawerLayout, Glide, KenBurnsView, EventBus, sdp-android, Google AdMob, SQLite
• Backend: None required - 100% offline app
• Monetisation: Google AdMob (Banner + Interstitial)
• Output: APK and AAB (Android App Bundle) ready for Google Play

📦 What You Get In This Package

• ✅ Full Android Studio project with complete Java source code.
• ✅ All assets included: 30+ HD wallpapers, custom font, splash artwork, launcher icons and drawables.
• ✅ Working OpenGL ES 2.0 parallax renderer driven by the rotation-vector sensor.
• ✅ Working AdMob banner + interstitial integration (Google Mobile Ads SDK 23.x).
• ✅ Bundled privacy policy HTML shown in an in-app dialog.
• ✅ Detailed README.md with rebrand, reskin and Google Play publish guide.
• ✅ Inline code comments showing exactly where to change AdMob IDs, package name and app name.
• ✅ Free future bug fixes.

⚡ Reskin & Publish on Google Play in Under an Hour

You can launch your own branded 3D parallax live wallpaper app on Google Play very quickly:

1. Open the project in Android Studio & let Gradle sync.
2. Change the package name & applicationId in build.gradle (Refactor → Rename).
3. Replace the launcher icon via Image Asset Studio.
4. Replace the splash background at res/drawable/splash_bg.jpg.
5. Drop your own JPG photos into assets/wallpapers/ - they are auto-discovered.
6. Edit 3 strings in res/values/strings.xml to set your own AdMob App ID, Banner ID and Interstitial ID.
7. (Optional) Recolor the theme from res/values/colors.xml.
8. Update assets/privacy_policy.html with your own contact details.
9. Generate a signed AAB and upload to Google Play Console.

💡 No advanced coding required for the basic rebrand - everything important lives in resource files and is clearly marked with // CUSTOMIZE comments in code.

🎯 Perfect For

• Indie Android developers looking for a complete live wallpaper source code.
• App resellers and reskin agencies who want a quick Google Play launch.
• Beginners learning Android Studio with a real-world Java + OpenGL ES project.
• Studios that need a polished HD wallpapers app template to ship fast.
• Educators teaching Android, SQLite, AdMob integration, sensors and OpenGL live wallpapers.
• Brands that want to ship a branded wallpaper / theme app for marketing.

📋 Requirements

• Android Studio Ladybug (2024.2) or newer
• JDK 17+ (auto-provisioned by Android Studio / Gradle)
• Android SDK 36 installed
• A real test device running Android 7.0+ with a gyroscope / rotation-vector sensor (emulators do not render live wallpapers reliably)
• An AdMob account for ad monetisation (optional)

🏷️ Tags

android source code, parallax live wallpaper, 3d live wallpaper, hd wallpapers app, android studio project, java live wallpaper, opengl es android, gyroscope wallpaper, rotation sensor wallpaper, complete android app, reskin android app, live wallpaper template, admob integrated app, android wallpaper template, google play ready, offline android app, sqlite android, material 3 android, edge to edge android, wallpaper changer app.

💬 Support

Need help with rebranding, publishing or adding a new feature? Send us a message and we will be happy to help. Free updates and bug fixes are included.

Android, Google Play, AdMob and the Android robot are trademarks of Google LLC.

• 3D Parallax Live Wallpaper.
• OpenGL ES 2.0 renderer.
• Gyroscope tilt effect.
• 30+ HD bundled wallpapers.
• Add unlimited wallpapers.
• Home wallpapers.
• Random wallpapers.
• Favorite wallpapers.
• Saved wallpapers.
• Set wallpaper to device screen.
• Download images.
• Set to favorite image.
• Animated parallax splash screen.
• Wallpaper settings (range, speed, battery saver).
• Battery-saver aware.
• Edge-to-edge Material 3 UI.
• Side navigation drawer (Share, Rate, More apps, Privacy).
• Offline SQLite storage.
• In-app privacy policy.
• Multi-language ready.
• Ads(Admob) Integration.
• Easy reskin.
• Detailed documentation.

Android Studio Should be Installed

Developer Account

Admob Account

README.md file included in the project root.

Reskin & Publish Documentation included.

Read attach Document carefully.

Open Project in Android Studio
Sync Gradle & let dependencies download
Change package name & applicationId in build.gradle (Refactor → Rename)
Replace launcher icon via Image Asset Studio
Replace splash background in res/drawable/splash_bg.jpg
Drop your own JPG wallpapers in assets/wallpapers/ folder
Replace AdMob App ID, Banner ID and Interstitial ID in res/values/strings.xml
Update assets/privacy_policy.html with your contact details
Generate Signed APK / AAB - There you Go - Upload that new APK / AAB to your Google Play Console.    
Export it as APK / AAB and publish it.