Step 4: Install IPA Apps with Cydia ImpactorĪfter ensuring that the iOS device in questions has been detected by Cydia Impactor’s top drop down menu, just unplug any other devices that may be connected to the computer. Depending on Gatekeeper Security Settings, you as the user might be required to perform a few more actions to open the app. In case of a Mac, just launch the Impactor and click on Open when you see the prompt on whether you would like to launch this program. Doing this will disable the click and drag function that is important for it to proceed. If you are using Windows, just double click on the Impactor EXE to cause the program to start running, just be careful not to run it as administrator. Step 3: Start Cydia Impactor App on your PC or Mac Just be very careful before proceeding that any legit app you are planning on replacing on your device is uninstalled! In case the app you are sideloading isn’t in the iOS App Store then there is no cause for worry at all. After everything is where it should be, just connect your Apple device to your computer with a USB cable and close all programs that open up automatically, even iTunes.