Yes, you can use Chromecast with an iPhone, but not the way you might expect

Chromecast works with iPhones, but Google did not build the same seamless casting experience that Android users get. Your iPhone cannot mirror its screen to a Chromecast device the way an Android phone can. Instead, you cast individual apps — meaning you send video, music, or photos from a specific app directly to your TV, while your phone stays in your hand and does something else.

This matters because it changes what you can actually do. You cannot cast your entire iPhone screen, open Safari and browse the web on your TV, or mirror your home screen. You can cast Netflix, YouTube, Spotify, and hundreds of other apps that have built-in Chromecast support. The TV shows what the app is playing; your phone controls it from the couch.

Key Takeaways

  • iPhone apps with Chromecast support have a cast button (usually a rectangle with curved lines in the corner) that sends video or audio directly to your TV.
  • You cannot mirror your entire iPhone screen to Chromecast — only apps that have Chromecast built in will work.
  • Your iPhone and Chromecast must be on the same Wi-Fi network for casting to work.
  • AirPlay is Apple's own casting system and works differently; Chromecast is Google's system and requires app support.

Which apps work with Chromecast on iPhone

Any app that has Chromecast support will show a cast button when you are playing video or audio. Look for a small rectangle with curved lines in one corner — that is the universal cast icon. Tap it, select your Chromecast device, and the content moves to your TV.

Common apps with Chromecast support include Netflix, YouTube, YouTube Music, Spotify, Disney+, HBO Max, Hulu, Peacock, Plex, and Pandora. Google Photos lets you cast photo slideshows. Podcasting apps, news apps, and fitness apps often support it too. If an app does not have a cast button, it does not support Chromecast on iPhone — there is no workaround.

You can check whether an app supports Chromecast before you read it by reading the app description in the App Store. Look for mentions of "Chromecast" or "cast to TV". Once you own the app, the cast button appears only when you are actually playing something — it will not show up on the home screen.

Setting up your iPhone and Chromecast on the same network

Chromecast casting requires your iPhone and your Chromecast device to be connected to the same Wi-Fi network. This is the single most common reason casting fails. Check that both devices are on the same network — not a guest network, not a different band (2.4 GHz vs 5 GHz), and not a work or public Wi-Fi that blocks device-to-device communication.

If you have a dual-band router, some Chromecast devices work better on 2.4 GHz, while newer ones handle 5 GHz well. Your router settings or your phone's Wi-Fi menu can tell you which band you are on. If casting is not working, try switching your iPhone to the 2.4 GHz band and see if the Chromecast device appears in the cast menu.

Once both devices are on the same network, open an app with Chromecast support, start playing something, tap the cast button, and your Chromecast device should appear in the list. Tap it, and the content will begin playing on your TV within a few seconds.

What happens to your iPhone while you are casting

Once you cast to Chromecast, your iPhone becomes a remote control. The video or audio plays on your TV, not on your phone's speaker or screen. You can lock your phone, switch to another app, or even leave the room — the content keeps playing on the TV. Your phone uses very little battery or data once casting has started.

If you need to pause, rewind, or adjust volume, open the app again and the cast button will show playback controls. You can also use your phone's volume buttons to control the TV volume while casting. When you are done, tap the cast button again and select "Stop Casting" to disconnect.

Why iPhone cannot mirror its screen to Chromecast

Apple and Google built their casting systems differently. Apple's AirPlay lets iPhones mirror their entire screen to Apple TV devices. Google's Chromecast does not support screen mirroring from iPhones — only from Android phones and Chromebooks. This is a technical choice by Google, not a limitation of your iPhone.

If you need to show your entire iPhone screen on a TV, you would need an Apple TV device and AirPlay, or you would need to connect your iPhone to the TV with a physical cable. Chromecast straightforward does not offer that feature for iPhones, and there is no setting to unlock it.

Troubleshooting when the cast button does not appear

If you are in an app that should support Chromecast but you do not see a cast button, check these things in order: First, confirm both your iPhone and Chromecast are on the same Wi-Fi network. Second, restart the app completely — close it and open it again. Third, restart your Chromecast device by unplugging it for 10 seconds and plugging it back in.

If the cast button still does not appear, the app may not support Chromecast on iPhone even though it supports it on Android. Some developers have not built Chromecast support into their iOS version. Check the app's support page or contact the developer to confirm. You can also try a different app that plays the same type of content — for example, if one music app does not work, try another.

If the cast button appears but your Chromecast device does not show up in the list, your devices are not on the same network. Move closer to your router, forget the Wi-Fi network on your iPhone and reconnect, or check whether your router has a guest network enabled that might be separating your devices.

Chromecast versus AirPlay for iPhone users

AirPlay is Apple's casting system and works natively with iPhones and Apple TV devices. It supports full screen mirroring, which Chromecast does not. However, Chromecast is cheaper — a basic Chromecast costs less than an Apple TV — and it works with any TV that has an HDMI port. Many apps support both AirPlay and Chromecast, so you can choose which system to use.

If you already own a Chromecast and want to use it with your iPhone, you are limited to casting individual apps. If you need screen mirroring or full control over what appears on your TV, AirPlay with an Apple TV is the better choice. Both systems work well for their intended purpose; they are just designed differently.

Frequently Asked Questions

Can I cast from Safari on my iPhone to Chromecast?

No. Safari does not have Chromecast support on iPhone. You cannot cast web pages or browser tabs. If you want to watch a video from a website, you would need to use an app version of that service if one exists, or use AirPlay with an Apple TV instead.

Do I need to pay for Chromecast to work with my iPhone?

No. Chromecast itself is a one-time hardware purchase, but the casting feature is free. The apps you cast from (Netflix, YouTube, Spotify, etc.) may require their own subscriptions, but that is separate from Chromecast.

Will Chromecast work on a public Wi-Fi network?

Usually not. Most public Wi-Fi networks block device-to-device communication for security reasons. Your iPhone and Chromecast need to talk directly to each other, which public networks prevent. You would need to use your home Wi-Fi or a private network where that communication is allowed.

Can I cast to multiple Chromecast devices at the same time from my iPhone?

No. You can cast to one Chromecast device at a time. If you want to play the same content on multiple TVs, you would need to cast to one, then disconnect and cast to the next. Some apps let you create a speaker group in their own settings, but that is different from Chromecast casting.

What if my Chromecast device is not showing up in the cast menu?

Check that both your iPhone and Chromecast are on the same Wi-Fi network — this is the most common cause. Restart both devices. If you recently changed your Wi-Fi password, you may need to set up your Chromecast again through the Google Home app so it knows the new password.