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SPECIFICTION
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ClearWalls

github.com

Android
Visit github.com
Spec score 7.3 #17 of 22 in AI Wallpaper Generators

What it is

ClearWalls is a free, open-source Android wallpaper app with a curated catalog and on-device generation through Pollinations.ai. Its catalog contains hand-curated AI-generated wallpapers hosted in Firebase Firestore and Storage. Users can search by keyword, browse categories, view editor picks, and save favorites for offline access. Generated or catalog wallpapers can be downloaded in 480p, 1080p, 2K, or 4K; 4K downloads have a rewarded-ad gate. Images can be applied to the home screen, lock screen, or both, and automatic rotation uses WorkManager. Theme modes are Light, Dark, AMOLED, and System. Daily new-wallpaper reminders are available when notification permission is granted. Pollinations.ai generation is described as free and requiring no API key, with safe mode, prompt moderation, and in-app reporting. Firebase also handles remote configuration, crash reporting, and analytics, while Google AdMob supplies ads; the README says consent is collected before ad requests. The project identifies Rahul Daswani as maker and uses the MIT license. Release builds require AdMob identifiers, a hosted privacy-policy URL, and signing configuration.

Spec sheet

Product
ClearWalls is an Android wallpaper app with a curated catalog and on-device wallpaper generation through Pollinations.ai.Read 7 Oct 2026 · github.com
Intended users
The project describes itself as an AI-powered wallpaper app for Android users.Read 7 Oct 2026 · github.com
Integrations
Active integrations include Firebase for catalog data, storage, remote configuration, crash reporting and analytics, Pollinations.ai for generation, and Google AdMob for ads.Read 7 Oct 2026 · github.com
Privacy
The repository documents a privacy policy at docs/privacy-policy.html and requires a hosted privacy-policy URL for release builds.Read 7 Oct 2026 · github.com
Ads and consent
The app uses five AdMob formats, and its README says Google UMP consent is collected before ad requests.Read 7 Oct 2026 · github.com
AI generation
Wallpaper generation uses Pollinations.ai, described as free and requiring no API key, with safe mode, prompt moderation, and in-app reporting.Read 7 Oct 2026 · github.com
Browse and search
The app supports category browsing and debounced keyword search across its sources.Read 7 Oct 2026 · github.com
Browsing
The app supports keyword search, curated category browsing, and editor picks.Read 7 Oct 2026 · github.com
Catalog
The app serves a hand-curated catalog of AI-generated wallpapers hosted in Firebase Firestore and Storage.Read 7 Oct 2026 · github.com
Disconnected sources
Pexels, Unsplash, Pixabay, Wallhaven, Pinterest, and Freepik are not wired as active content sources.Read 7 Oct 2026 · github.com
Favorites and offline access
Users can save wallpapers as favorites for offline access.Read 7 Oct 2026 · github.com
Favorites and offline use
Users can save wallpapers as favorites for offline access.Read 7 Oct 2026 · github.com
Generation safeguards
AI generation uses safe mode and prompt moderation, and users can report AI results in the app.Read 7 Oct 2026 · github.com
License and maker
The repository identifies Rahul Daswani as the maker and says the project is licensed under MIT.Read 7 Oct 2026 · github.com
Notable limits
Pexels, Unsplash, Pixabay, Wallhaven, Pinterest, and Freepik are described as disconnected rather than active wallpaper sources.Read 7 Oct 2026 · github.com
Notifications
The app can send daily reminders about new wallpapers, subject to notification permission.Read 7 Oct 2026 · github.com
Release requirements
Release builds require AdMob identifiers, a hosted privacy policy URL, and signing configuration.Read 7 Oct 2026 · github.com
Resolution options
Wallpapers can be downloaded in 480p, 1080p, 2K, or 4K; 4K downloads have a rewarded-ad gate.Read 7 Oct 2026 · github.com
Themes
Available theme modes are Light, Dark, AMOLED, and System.Read 7 Oct 2026 · github.com
Wallpaper catalog
The app offers a hand-curated catalog of AI-generated wallpapers served from Firebase Firestore and Storage.Read 7 Oct 2026 · github.com
Wallpaper controls
Users can apply a wallpaper to the home screen, lock screen, or both, and configure automatic wallpaper rotation with WorkManager.Read 7 Oct 2026 · github.com

Strong points and limits

Strong points

  • Free and open source
  • Supports 480p through 4K downloads
  • Offers offline favorites
  • Includes automatic wallpaper rotation
  • Provides safe-mode AI generation

Limits

  • 4K downloads require a rewarded ad
  • Android only
  • Image editing is not provided
  • Several listed wallpaper sources are disconnected

Who it suits

ClearWalls suits Android users who want curated or generated wallpapers, offline favorites, and automatic rotation. It also suits developers interested in an MIT-licensed open-source project.

Verdict

ClearWalls combines catalog browsing, Pollinations.ai generation, wallpaper controls, and offline favorites in an Android app. Users should note the advertising gate for 4K and the release-build requirements documented by the project.

Where Specifiction places it

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