Cheating Wife

I'm in need of some help please.

Does anyone know of a good free app or program to spy on my cheating wife's Cell phone text message's.

A little background for you. a cousin of her's got cheated on by his wife and found out randomly when his two year old brought his mommas phone to daddy while momma was sleeping. Long story short she got a text message he checked it and bam, a whole book of text on her infidelity.

Fast forward a week I was thinking that was poetic justice, and I've never had a reason to suspect my wife of cheating, but for shits and giggles I checked her phone had to put a pass code fortunately she uses the same four digit code for everything, and I remembered it which I never do.

So I check her texts and what do you think I find. to my shock and disbelief my wonderful wife of 13 years is having an affair on me. I took pictures of it with my phone and have the evidence. but so far it seems more emotional than physical and I need more proof it's more than emotional, now I'm no idiot and by what I read I can conclude it probably is physical BUT need more to go on.

Which brings me to the present. I couldn't hide my disgust very well and have distanced myself emotionally from her the past two days and think she may have caught on to me being suspicious, so now she is deleting all messages from him when she had two weeks of messages from him on her phone, not all flirty and sexual in nature. By the way he is a coworker and more or less a boss. I know him and never would have suspected him we've all been friends for a while.

I need a free app if there is one to recover deleted texts and spy on exiting ones maybe realtime.

Any help with this would be greatly appreciated.

K~