A premium, 100% offline Android storage cleaner. No internet permission, no ads, no analytics, no accounts — your files and scan results never leave your device, because there is no network code to send them.
- Smart Scan — 12 categories scanned in one tap: photos, videos, apps, documents, audio, downloads, chat media, leftover folders, useless files, largest, old & unused, and exact duplicates.
- Quick Clean with review — auto-selects only safe junk (similar-photo extras, duplicate copies, leftover folders, download junk, useless files) and shows a full preview before anything is deleted. Which categories get auto-selected is user-configurable in Settings; documents are never auto-selected by default.
- Similar-photo detection — perceptual hashing (dHash + Hamming-distance clustering), fully on-device.
- True duplicate detection — content hashing across phone storage and chat apps.
- Recently Deleted — deleted media goes to the Android system Trash and is restorable in-app for ~30 days.
- Big-file suggestions — really large files are surfaced for review but never pre-selected.
- Chat media cleaner — WhatsApp, Telegram, Messenger, Viber, Signal residue.
- App storage manager with in-app uninstall, targeted folder scan (SAF), global search, themes.
- Kotlin + Jetpack Compose (Material 3), single-activity,
StateFlowMVVM - MediaStore APIs (
createTrashRequest, trashed-item queries), scoped-storage aware - minSdk 26 · targetSdk 36
./gradlew :app:assembleDebug # debug APK
./gradlew :app:bundleRelease # Play Store bundle (needs your own keystore)Release signing expects a keystore.properties in the project root (not committed):
storeFile=spaceclean-upload.jks
storePassword=...
keyAlias=...
keyPassword=...store/ contains the Play listing copy, privacy policy, terms of use (EULA), icon and
feature-graphic sources, and an internal-testing checklist.
Source-available, no redistribution. You're welcome to read the code, learn from it, and build it for your own personal use — but redistributing the source or compiled builds (including publishing to any app store) is not permitted. The only official distribution channel is the developer's own Google Play listing. See LICENSE for the full terms.
© 2026 Varun Kumar Muppuri · [email protected]