Clean Master Ultra

Clean Master Ultra is an app that aims to help you keep your Android device clean. To do so, the app has a wide range of features, including all the classics: junk file cleaner, CPU cooler, battery saving tool, and RAM optimizer.

The first thing you'll see when you open the app is the optimization tool, which tells you how much memory you have and what percentage you're using at that very moment. With a single tap, you can try to reduce the percentage of RAM you're using. Typically, this involves closing other apps and services running in the background, which is a common feature often offered by this type of app.

On Clean Master Ultra's second tab, you'll find the battery-saving tool, which has three different modes: normal, ultra, and extreme. Next to the name of each mode, you can also see the estimated duration of the battery you have left. By default, your Android is always in normal mode, but the ultra and extreme modes can double or triple your battery life. Many Android devices, however, already include very similar options.

Then, on the app's third tab, you'll find the cleaner, which is one of the most interesting tools. From here, you can see how much space all the temporary files, residual files, and cache take up on your device's memory. With a single tap, you can get rid of all these files once and for all, freeing up a lot of space in the process.

Clean Master Ultra is a very complete app, thanks to which you can keep your Android device in great shape. The app is also very lightweight, taking up less than 10 MB and consuming hardly any resources, which makes it ideal for mid-range and low-end Android devices.