What is the best spyware to load into smartphone?

Frankly, their are many spyware available here and there and some of which is also free but they hardly work, You have to be lucky to find the good one. So after searching a lot I have found the best one and its called mSPY

mSpy is a mobile surveillance application that runs on smartphones and tablets including iPhone, Android, BlackBerry, Symbian, iPad and Galaxy Tab devices.

Its marketing promises that users who install it on their phones can “remotely spy on text messages, call logs, and emails; track location, record surroundings, and more on smartphones and tablets.”

Not only that, it stealthily keeps tabs on calendar information; records conversations; determines GPS coordinates of the phone and shows the location of the target device on a convenient map.

What you just need to do is install mSPY in the target phone and you are good to go