What is Cydia Impactor?
Cydia Impactor is a GUI tool for working with mobile devices. It has features already, but is still very much a work-in-progress. It is developed by saurik.
You can use this tool to install APK files on Android. It also can help you exploit the series of Android "Master Key" vulnerabilities.
Cydia Impactor Screenshots
Cydia Impactor Features
Cydia Impactor information
Comments and Reviews
Said about Cydia Impactor as an alternative
It is supported on more platforms and works with iOS and Android