First I want to start off by saying, without physical access to the target phone, any spying done will be very limited. I have personally tried a few of these so called “free remote access” spy apps and they were basically a waste of time. From my experience the only phones that allow remote installation of spyware are iOS phones, Apple phones. However, in order to remotely install a program on an iOS phone you would HAVE to have the iCloud credentials, or log in & password. NO EXCEPTIONS. As far as Android phones go I am unaware of a remote installation program that actually works. Also, if you do decide to use an iOS program for remote installation please know that all spy features are extremely limited and in my opinion not worth the cost. Free apps also seem to be a waste of time. Data is inconsistently updated and very limited. This being said, if you are able to get your hands on the target phone, there are several real options for installing spyware on iOS or android phones that actually work and work well. Even when choosing from these options though, always stay away from free apps. It is definitely worth your time to wait and figure out a way to access the target phone. Once you have the target phone you will not need it but a few moments to have spyware installed. If you need recommendations on spyware to use with access to target phone let me know I’d be happy to help!