Apps with 'Clean Cache' feature

SD Maid SE (aka SD Maid 2) is a file management tool for Android that specialises in maintenance. Its core purpose is freeing up space and removing unwanted data.

Tron is a collection of programs, tools, utilities, and Windows functions that are all scripted together. Those programs and such are designed to remove malware and bloatware, repair damaged operating systems, update old versions of very common applications, free up drive space...

Optimize your Mac with this all-in-one cleaner, removing junk, duplicates, malware, and boosting performance. Free up space and enhance security.

Free up space on your phone.

Versatile and portable software designed to clean, tweak and optimize Windows. It's extremely fast and rich with features.

Features

Quick Tools:

Rebuild Icon Cache Rebuild Font Cache Reset Event Logs

Privacy Tools:

Remove / Reinstall Windows Apps Rem.

Clean Master for PC is a cleaner of junk files and a computer optimizer. The desktop tool removes invalid, temporary, and cache files that tend to slow down a device. It targets over 500 applications and cleans software junk left behind.

Ashampoo WinOptimizer is a suite of over 30 tools for cleaning, optimizing, and protecting your Windows PC. It includes advanced privacy management, system analysis, tuning assistant, and more. The latest version features an upgraded 1-Click Optimiser for robust cleaning...

Since the release of Android 6 (Marshmallow), the option to clear the cache of all apps at once has been restricted by Google to system apps only. This means that users no longer have the convenience of clearing the cache of all their apps simultaneously.

Cleaner++ is a handy and reliable application designed to perform a quick cleanup Unused registry entries, Junk Files, as well as to uninstall programs from the computer.

3C Toolbox is the comprehensive toolbox to save battery, tweak, tune, backup, secure and monitor any Android devices running any ROMs, any kernels.

This is a toolset for improvement of performance of Windows desktop and server operating systems. Much gratitude goes to Ponderworthy folks and friends for much input, a good bit of which can be read at notes.ponderworthy.com.

A small macOS app that acts as a system cleaner (logs, cache, …).

Make the browser forget website data like cookies, local storage, etc, except for the data you want to keep by adding domains to a whitelist, graylist, blacklist, or redlist.

Cache Cleaner is an ad-free open source tool for cache cleaning which does not require rooted device. Features native Holo look and feel and fast operation.

The Cleaner is a FREE app that lets you boost your Android’s speed, clean out junk, free up storage and uninstall malicious apps to optimize your device, increase your security and make you the clean master of your mobile domain.