Can you spy on your spouse via his or her cell phone? The answer to that question is YES, and I will explain that at the end of this article. Should you spy on your spouse? That is a tougher question to answer. In general terms, ethics involve the way we treat others. So from an ethical point of view, spying is rarely ever the right thing to do. In some cases, spying on your spouse can be considered illegal. Sometimes the simplest way to get an answer is to just ask you partner is they have been faithful and hope that they will give you a straight answer.But we all know that in most cases, when a partner is cheating, they are not going to be truthful and they will go to great lengths to hide their cheating ways. In some extreme cases, it becomes neccessary to spy on your spouse in order to catch a cheating man or woman.Signs your Spouse is Having an AffairFirst we will discuss some signs that your partner is cheating and then we will discuss how to prove it. "We are just friends." Your spouse may feel they have a lot in common with this person, that this person understands them and things they are going through. Whatever the reasons for the friendship, it's a big warning sign and one you should take seriously.A sudden need for privacy.If things the two of you used to share openly suddenly become private pay attention cause something is probably up. Cell phone and credit card bills may be hidden. If you ask why or attempt to find out information that used to be common knowledge between the two of you, you will be accused of snooping or trying to control your spouse. Big warning sign! Regular work habits change.Working late, going to work at odd hours or, putting in more time than is normal on work related issues can be indications that a spouse is cheating.spy pen , Spending a large amount of time on the computer.In today's world, with modern technology, a person looking for an affair doesn't even have to leave their home. The ease of internet chat rooms, online dating sites and secret email accounts has caused an alarming increase in emotional affairs. Remember, signs of cheating are not necessarily the same thing as proof of cheating. Without proof, few cheating spouses will admit the truth. In those cases when you know in your heart that your spouse is cheating, you may need to spy on your spouse's cell phone in order to prove your suspicions. Spouse Spy is the best software on the market for catching a cheating partner.