Fast Booster and Cleaner is a phone booster that is designed to clean junk files, boost RAM, and make your device faster. All you need to do is to download and run this app. It's completely free and has no in-app purchases.

It's an easy-to-use app that has a user-friendly interface. You can clean the junk files, boost your RAM, and make your device faster with just one tap.

All you need to do is to tap on the button and select what you want to clean. You can clean the cache, junk files, ad files, and more.

You can check the status of your network, which includes the Wi-Fi security, download speed, upload speed, and more.

You can also check the temperature of your device, which will help you to check if your device is overheating.