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.
Currently, there are many software and applications that help transfer images from mobile devices to computers. However, in terms of image stability and sharpness, Apple's own software called Airserver is still superior. The following article will guide you to install and use AirServer to transfer screen from smartphone to computer.

First you need to download the AirServer installation file to your computer:
After the download is complete, open the installation file and select Next .

Select the services you want to install, it's best to leave them full and click Next .

Check the line I accept the terms... then click Next .

If you already have the activation code, check the last line: I have bought AirServer Universal... then enter the code in the empty box. If you want to try it, check the line I want to try AirServer Universal.

Continue to click Next .

The software will ask you if you want to start AirServer when starting Windows, tick No or Yes optionally, then click Next .

Click Install to start the installation.

After the installation is complete, check the line Launch AirServer when setup exits to start AirServer right after closing the installation. Click Finish to finish and close the installation window.

After booting, we open the software. An activation window will appear. Press the Try button to try it out.

Click Finish to start the software.

After successful boot, the setup window will appear. You can use your phone to connect to the PC or rename the computer for easy identification in the Computer Name section , then click the Apply button .

To make the connection is also very simple. For example, on an iPhone, swipe from the bottom of the screen to open the quick access menu, then select the Screen mirroring button . The phone will search for PCs around that use AirServer. If you can't find it, please wait a while.

In addition to connectivity, you can also customize AirServer functions. The first is the Audio - sound section. At the Audio tab , you can select the output device in the list or adjust the audio delay by dragging the Sync bar below.

Similarly, in the Display tab you will also choose the display screen for the image.

In addition, in the Post Processing tab, we will adjust the detail, brightness, contrast, color of the image.

Wishing you success!
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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