Can you view someone else’s phone screen live from your own phone? What app makes this possible, and is it really real-time? If anyone’s used one, did it work as advertised?
Remote screening is totally possible with a good monitoring tool. I use Xnspy, which provides access to all the ins and outs of the target device. The screen recorder captures live snapshots of the screen every 5 to 10 seconds, and you can actually see what’s happening in real-time. It’s pretty useful. Been using it for 6 months and no complaints. 
Why would you spend money on these paid tools when you can use TeamViewer or Discord and ask the other person to share their screen? Even WhatsApp has this feature now. It’s not rocket science.
I agree @NerdNode44.
But how can you monitor someone’s screen remotely? Can you get all the data just by screen sharing through Discord? NO, you cannot.
To tackle situations like this, Xnspy provides a clean dashboard through which you can access all the target device data remotely. It provides real-time monitoring so all the data logs are synced instantly. Other than that, the IM chat monitoring, keylogger, installed apps, remote commands, etc., all these features aids to remote monitoring of other device without much hassle. So you just can’t rely on apps like Discord or TeamViewer.
There are no apps available on the App Store that let you see another phone’s screen remotely, but you can use the device’s built-in features to at least get some info.
Here are the realistic options, without the hype:
Screen Time through Family Sharing: This gives device usage, which includes per-app activity, time limits, and downtime.
Live screen sharing during calls: Features like FaceTime SharePlay (iOS 15 and newer) or third-party tools such as Zoom or TeamViewer let someone broadcast their screen in real time. The catch is that the device owner must actively start the screen share.
Physical screen mirroring to a Mac: Connecting an iPhone to a Mac with a Lightning cable and using QuickTime Player allows instant, lag-free screen mirroring. It works flawlessly but requires the phone to be physically present.
You don’t need to opt for thousands of different tips and tricks just to see another phone’s screen remotely when you can simply install Xnspy. All you need is one-time device access, and after the installation is complete, you can remotely monitor the target device’s screen.
No, you cannot. END OF STORY.
Just ask the other person to share their screen with you. What’s so difficult about this?