For Android phones/tablets:
You need to access the target device (Take the device into your hands and unlock it using the password or passcode) and install iKeyMonitor on it.
For iPhone/iPad - Jailbroken:
You need physical access to jailbreak the device to install iKeyMonitor. Not all devices can be jailbroken, check the list of compatible devices here.
For iPhone/iPad - Non-Jailbroken:
If you are unable to jailbreak your iPhone or iPad, you may wish to try some of the other Parental Control Apps for iOS. You can use these apps only to track and control your own devices or to supervise your children using the parental control features.
- Built-in "Screen Time" on iPhone/iPad
Apple's built-in screen time feature allows you to limit screen time, block apps, and set up web content restrictions.
- Apple Find my iPhone
The Find My app makes it easy to keep track of your Apple devices — even if they’re offline. You can also locate items using AirTag or Find My technology. Plus, you can keep up with friends and family. And your privacy is protected every step of the way.
- AlertBird - Parental Monitor for iPhone/iPad
AlertBird monitors the chat and search activities with a custom keyboard. It sends you alerts when inappropriate or dangerous keywords are detected in kids' search and chat messages.
You need to access the target device to install the app. An administrator password may be required when you install it.