How to Check Purchase History on Apple App Store
Through your purchase history on the App Store, you will know when you downloaded that app or game, and how much you paid for the paid app.
Clean Master is a cleaning application that attracts a large number of users. Support junk file cleaning, notification cleaning, phone speeding, CPU cooling, battery saving, anti-virus effectively to free up space, speed up the phone significantly.
Like computers, phones or tablets too, often appear junk files that make your device run slow or even lag phenomenon. Clean Master will be the perfect choice to solve this problem.
In addition to the useful features above, this application also has the ability to cool your device after using the device for a long time or when you use too many applications at once. From there, it can reduce heat while increasing battery life. Below, Download.com.vn will show you how to use this interesting feature on your phone!
Step 1: Download the Clean Master and install it on your Android phone.
Step 2: Then launch the application, at the main interface click on Speed up the phone or click on the CPU cooler . In Section CPU temperature , you will see the CPU overheating notified if your phone is hot. Now just click on Edit.

Step 3: The CPU cooler appears, providing a list of apps that make your phone heat up. Continue to click Cool down and wait a while for the application to cool down the phone.
Step 4: When the "Newly optimized" message appears , the cooling process is successful. However, to set the optimal cooling effect, you need to wait about 60 seconds.
In addition, you can use the 1-touch Acceleration feature right on the main screen, to quickly manage the situation of Ram, speed up your phone quickly without accessing the application.
So you know how to cool the phone. Pretty simple, isn't it? Regular cooling of the phone will help accelerate, protect the battery more effectively.
I wish you successful implementation!
Through your purchase history on the App Store, you will know when you downloaded that app or game, and how much you paid for the paid app.
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