What "adding a home button" actually means

Your iPhone does not have a physical home button anymore — Apple removed it starting with the iPhone X in 2017. When people talk about "adding a home button," they mean turning on AssistiveTouch, a built-in accessibility feature that puts a virtual button on your screen. Tapping this button does what the old home button did: takes you back to your home screen, opens Siri, or switches between apps.

This is not a repair or a hardware change. You are enabling a software feature that Apple built into every iPhone. It appears as a white circle with a dot inside, and you can move it anywhere on the screen so it does not block what you are reading or watching.

People turn this on for three reasons: their physical home button is broken or worn out, they prefer not to use the gesture controls that replaced the home button, or they need the accessibility features that come with it.

Key Takeaways

  • AssistiveTouch is a built-in feature that creates a virtual home button on your screen, available on every iPhone model.
  • You turn it on in Settings under Accessibility, then Physical and Motor, then AssistiveTouch.
  • The virtual button can be moved anywhere on your screen and customized to do different things when you tap or hold it.
  • This feature works on all iPhone models, including older ones, and does not require any downloads or repairs.

How to turn on AssistiveTouch in three steps

Open the Settings app on your home screen. Scroll down and tap Accessibility — it is the icon that looks like a person in a circle. On the next screen, tap Physical and Motor.

Tap AssistiveTouch. On the next screen, toggle the switch at the top to turn it on. The switch will turn green. A white circle with a dot will appear on your screen — this is your virtual home button.

That is it. You now have a home button. Tap the circle to go to your home screen, just like the old button did. You can move it by holding it and dragging it to a new spot.

What the virtual home button can do

By default, a single tap takes you home. But you can customize it to do other things. Go back to Settings > Accessibility > Physical and Motor > AssistiveTouch, then tap Customize Top Level Menu.

You will see eight circles. Each one can be set to a different action. The default setup includes Home, Control Center, Notifications, Siri, and others. You can change any of them by tapping the circle and picking a new action from the list. For example, you could set one to open your camera, another to take a screenshot, and another to lock your screen.

Double-tap the virtual button to open the menu and see all eight options at once. This is faster than tapping once and waiting for the menu to appear.

Moving and hiding the virtual button

The white circle stays on your screen at all times, but you can move it out of the way. Hold it and drag it to the edge of the screen, or to a corner where it will not block content you are trying to see. It will stay in that spot until you move it again.

If you want to hide it temporarily, swipe up from the bottom of the screen (on newer iPhones) or swipe down from the top (on older models) to open Control Center. The button will fade out. It comes back when you close Control Center.

You cannot make the button disappear completely while AssistiveTouch is on, but you can make it very small and tuck it into a corner. If you turn off AssistiveTouch in Settings, the button vanishes entirely.

When to use AssistiveTouch instead of gestures

Modern iPhones use gestures instead of a home button: swipe up from the bottom to go home, swipe down from the top to open notifications. These work fine for most people, but they can be hard if you have limited hand mobility, arthritis, or tremors. A single tap is easier than a precise swipe.

AssistiveTouch is also useful if your home button is broken or sticking. While you wait for a repair, you can use the virtual button instead. Some people keep it on permanently because they prefer tapping to swiping, and that is a perfectly valid reason.

If you find yourself using the virtual button all the time, you might also want to turn on Reachability in Accessibility settings. This makes the top half of your screen slide down when you swipe down on the home indicator, so you can reach buttons that are far away without stretching your thumb.

Troubleshooting if the button does not appear

If you turned on AssistiveTouch but do not see the white circle, restart your iPhone. Hold the power button and either volume button until the power-off slider appears, then slide it to turn off the phone. Wait a few seconds, then hold the power button again until you see the Apple logo.

If the button still does not appear after a restart, go back to Settings > Accessibility > Physical and Motor > AssistiveTouch and make sure the toggle is actually on. Sometimes it looks on but is not. Toggle it off, wait five seconds, then toggle it back on.

If you are using an older iPhone running an old version of iOS, make sure your phone is updated. Go to Settings > General > Software Update and install any available updates. AssistiveTouch works on iOS 5 and newer, but older versions may have bugs that a software update will fix.

Frequently Asked Questions

Does using AssistiveTouch slow down my iPhone?

No. The virtual button is a lightweight feature that runs in the background and does not use much processing power or battery. You will not notice any difference in speed or battery life.

Can I use AssistiveTouch on iPad too?

Yes. The steps are identical: Settings > Accessibility > Physical and Motor > AssistiveTouch. The virtual button works the same way on iPad as it does on iPhone.

What if I want to turn off AssistiveTouch later?

Go back to Settings > Accessibility > Physical and Motor > AssistiveTouch and toggle the switch off. The white circle will disappear when ready. You can turn it back on anytime using the same steps.

Can I make the virtual button bigger or smaller?

The button size is fixed, but you can adjust the opacity (how see-through it is) in the AssistiveTouch settings. A more transparent button is less distracting if you want it out of the way.

Will AssistiveTouch work if my screen is cracked?

Yes, as long as the touchscreen still responds to taps. If your screen is so damaged that it does not register touches, the virtual button will not work either. In that case, you would need the screen repaired.