There is no legitimate software that can instantly translate iOS machine code into functional Android machine code.
If you are an app developer or a beta tester looking to see how an app performs, you do not need to physically install the IPA file on your Android hardware. You can use cloud-based testing platforms that let you stream a real iOS device directly inside your Android web browser.
Many of these downloadable "converters" or "installers" are trojan horses designed to inject malware, adware, or spyware into your Android device.
These enterprise-grade platforms let you upload an IPA file to a secure cloud server. You can then interact with the app on a real, remote iPhone directly from your Android phone's Chrome or Firefox browser.