Clean Master Box
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4.5
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Developer
JOY SANDWICH
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Category
Tools
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Version
Varies with device
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Android OS
Varies with device
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Downloads
350M
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Content rating
0
Pro
👍 Clean Master Box quickly reclaims storage by removing junk, cache, and leftover installation files. Its duplicate-photo and large-file finder identify space-hoggers, while smart cleanup suggestions help users free gigabytes with one tap. The intuitive interface makes ongoing storage management simple, improving app responsiveness and reducing clutter across phones and tablets.
👍 Performance-focused tools in Clean Master Box optimize speed and battery life by freeing RAM, hibernating power-draining apps, and controlling startup processes. Its CPU cooler reduces overheating by suspending heat-generating tasks, while background task management and one-tap boosts accelerate app launches and smooth multitasking for a noticeably snappier device experience.
👍 Clean Master Box protects privacy and simplifies file organization with secure vaults, app locks, and permanent file shredding to erase sensitive data. Built-in file managers, encrypted backups, and scheduled cleaning automate maintenance, while ad-free browsing and permission monitoring reduce tracking—giving users more control over personal data and a safer mobile environment.
Con
👎 Heavy advertising and aggressive upsells can degrade the user experience. Clean Master Box often displays frequent full-screen ads, push notifications, and prompts to upgrade to paid features, interrupting tasks and slowing app interactions. Ad clutter makes the app feel intrusive and can discourage continued use for many users.
👎 The app’s cleaning features deliver mostly short-term gains; cache clearing and force-stopping background apps may free memory momentarily but rarely improve long-term performance. Overuse can even cause instability, break background processes, and interfere with legitimate app behavior—Android’s built-in optimizations typically manage memory more effectively than repeated manual cleaning.
👎 Clean Master Box may request broad permissions and collect usage or device data to support analytics and ads. That level of access can raise privacy concerns, especially if the privacy policy is unclear about data sharing with third parties. Users should review permissions and the privacy statement before granting extensive access.
Screenshots
