Explore the internet and choose the spy software that seems best to you. Make sure the spy software you have chosen is compatible with the phone of the person you wish to spy on. If the software is not compatible, then you should find software that is compatible with the phone. If you are unaware about the compatibility, you should search the internet and the website will display list of all the compatible software.
After you have chosen the compatible software, you should purchase it from the internet so that it could be installed in the phone. Gather the information regarding how to download the software and installation procedure. Some applications can be installed in phone through a Bluetooth device while some can do the work without installation.
After the application is downloaded, you should install it and set the settings according to your needs. For this, you will have to log in and then you would be able to keep track of the person’s activities.