First, you need to make sure that you have installed updated version of iTunes on your Computer. It’s not required to be running, it just needs to be installed in your PC
Then you will need to download IPA file of the application that you want to sideload to your iDevice. ensure that the IPA file is coming from a trusted source. That is because a lot of people face this problem and complain that they get ipa.cpp errors in Cydia Impactor. If you are sure that the IPA file is safe and working. Go
This Impactor is one of the best options if you want to install IPA Files for free without jailbreak your iOS device and also there are lots of option as well for you with a smart user interface which are given below in the list of Cydia Impactor Features.

Install IPA Files – Cydia Impactor known as IPA File Installer Tool For iOS and Android operating system and with the help of this impactor you can install tweaked apps and games for free.
Root Your Android Device – You can root your Andro