Installing apps from other sources other than your trusted app store can be risky. Doing so exposes your device to malware and other security threats. More so, smartphone manufacturers sometimes impose restrictions on their devices, making it difficult to install apps. Cydia Impactor is an app that can help. It is a Graphical User Interface(GUI) tool, which allows users to install IPA files on iOS and APK files on Android. It also comes with other advanced features that help you get the most out of your smartphone.