Meet Zeus Installer

Zeus Installer is a free app for Windows, macOS and Linux that puts Zeus on your iPhone or iPad. I made it so getting set up takes a cable and a couple of minutes, with nothing else to figure out.

How it works: 1. Get it from getzeus.app and open it. On Windows, install iTunes first: Zeus Installer reaches your iPhone through Apple's drivers, which come with it. A Mac or Linux needs nothing else. 2. Sign in with your Apple Account. A free one works, and your password only goes to Apple. 3. Plug in your iPhone, unlock it, and click Install. Tap Trust when it asks.

It pairs your iPhone, checks Developer Mode, then downloads Zeus and zContainer from this source, signs both with your account and installs them. Zeus opens already paired, so it can install apps right away, iOS 27 included. zContainer comes along too: apps inside it run without taking up one of your three app slots.

That's the only time you need a computer. From then on, Zeus signs and installs apps right on your iPhone, and Zeus Installer keeps itself up to date for the next time you set up a device.