How to install Java on iPhone
It is not possible to install Java on iPhone
We're sorry, but it's actually impossible to install the Java Run Time Environment on an iPhone (or iPad or iPod!) Apple's mobile operating system (iOS) has never supported Java and it never will.
This shouldn't really be a problem because Java is widely considered "dead" technology. It isn't required to be installed to use the modern internet, so the fact that you can't install it on your iPhone shouldn't be a problem. In fact; it's not even possible to install Java on modern desktop computers! All the major browsers stopped supporting the Java plug in years ago.
If you really need it
If you really do actually need to use the Java plugin, you can go back to our Install Java guides listing and choose your desktop operating system (Windows or macOS) and try it there.
Go to the Knowledge Base
Finished here? Check out our Knowledge Base for help with other topics.