su fstrim -v /data fstrim -v /cache And for database cleaning, use a root file explorer to delete .db-wal and .db-shm files (though this is risky). If you came here looking for "android defrag pro apk 11 free" because your phone is crawling, follow this free, safe 5-step protocol first. You will likely see better results.
If you have searched for , you are likely experiencing that dreaded slowdown. You want the advanced features of version 11 of this popular optimization tool without paying for a license. But before you click that download button, there is a lot to understand about what this app actually does, where to find it safely, and whether "defragging" even works on Android.
However, Android devices use flash storage (eMMC or UFS), similar to an SSD in a modern laptop.