GoKawiilReviewer frees 15GB on Samsung Galaxy using Device Care, Files by Google, and SD Maid SE
An Android Authority writer tested three storage-cleaning tools — Samsung's built-in Device Care, Google's Files app, and the power-user tool SD Maid SE — after nearly filling a 256GB Galaxy phone. The cleanup recovered 15GB, less than hoped, largely because the reviewer chose to keep many large personal files rather than delete them.