give me a suggestion

I find my husband cheating on me,and I find an iphone software on the internet,I want to use this software to record his phone call information,does anyone has used such kind of software and could you give me any suggestion?And most important,using such software will take me into trouble?Any reply appreciated.

it will get you into trouble cuz the normal law about monitoring phone calls is that atleast one side of the call must know the call is being monitored

Discussion of illegal topics is discouraged on this forum.
Topic closed