What's the best Android app for speeding up a sluggish phone by clearing junk files?

Clean Sweep Plus is designed specifically for Android users experiencing performance issues due to accumulated digital clutter. The app systematically scans for cache files, residual data from uninstalled apps, temporary files, and other system junk that can slow down device operation. One notable feature is the intelligent scanning algorithm that distinguishes between unnecessary files and important data, reducing the risk of accidental deletion. For users dealing with limited storage space, the app provides detailed breakdowns of what's consuming memory and offers one-tap cleaning solutions. The duplicate file finder helps identify redundant photos and documents, while the app manager component allows for batch uninstallation of unused applications. Some users have noted that the initial deep scan can take several minutes on devices with substantial storage capacity, but subsequent cleanings are typically faster. The interface presents cleaning results with clear visualizations of recovered space, making it easy to track improvements. Reviews indicate consistent performance gains after regular use, particularly on mid-range devices where storage limitations are more pronounced.