CCleaner is one of the most frequently used and popular maintenance apps that you can find in Windows. Now there is the official Piriform app for Android devices, which will allow you to carry out almost the same actions that the desktop version does.

CCleaner for Android works as simply as its desktop sibling does: you just have to tap the 'analyze' button and in a matter of seconds the app will tell you how much memory you can free up and where you can free it up from.

CCleaner is a utility software designed to clean potentially unwanted files and invalid Windows Registry entries from a computer. Its primary function is to optimize system performance and protect user privacy. The software operates by scanning various areas of the operating system, including temporary files, browser caches, cookies, download history, and recent document lists. It identifies files deemed unnecessary or potentially containing private information and offers the user the option to delete them. This process frees up storage space, reduces clutter, and can improve system responsiveness.

Beyond file cleaning, CCleaner also features a Registry Cleaner. This component scans the Windows Registry for obsolete or broken entries, such as those left behind after uninstalling software. Removing these invalid entries is intended to prevent errors and improve system stability. However, caution is advised when using the Registry Cleaner, as incorrect deletion of registry entries can sometimes lead to system instability or software malfunction. It's generally recommended to back up the registry before running the cleaner to allow for restoration if necessary.

CCleaner also offers tools for managing startup programs, uninstalling software, analyzing disk space usage, and securely wiping free drive space. The startup manager allows users to disable programs that automatically launch when the computer starts, potentially reducing boot times. The software uninstaller provides a convenient way to remove applications from the system. The disk analyzer helps identify large files that are taking up significant storage space. The drive wiper securely erases data from free space, preventing data recovery.

While CCleaner can be a useful tool for system maintenance, it's important to use it responsibly and understand its capabilities and limitations. Overly aggressive cleaning or incorrect use of the Registry Cleaner can potentially cause problems. Regular backups of important data are always recommended as a general practice, regardless of whether or not you use CCleaner.