To use XNSPY on an Android device, you’ll need a physical access to the target device for its installation. Moreover, some of XNSPY features are only compatible with rooted Android devices. Also, note that XNSPY’s features supported with rooted Android devices could take a few days before they are made available on a new Android release [full features support on rooted Android Nougat 7.0 devices is work in progress].
The iCloud/No-Jailbreak version doesn’t require a manual installation or Jailbreak, but you’ll need a legal consent and iCloud credentials of the person whom you wish to monitor. Also, make sure that you always have the updated iCloud credentials with you throughout your subscription period. Read More
The Jailbreak iPhone spy version works with all Jailbroken iOS devices running iOS 6.0 or above (up to 9.0.3) and requires a physical access for installation.