My sister told me that she doubts that her husband is cheating on her. She wants me to search apps that can check his phone activity and stuff without him know abt it.
I also regret that we should have had been more careful and should have done some more research abt that guy before marrying her off. Im younger sibling but i still had some say to while we were choosing for her prospects. I was satisfied with his profile because he was a hafiz was brought up in middle east and also was a doctor. Everyone we asked and enquired said that he was a very good guy and pious guy. He does look pious he reads quran, tafsir, and does a lot makes my sister do it too. He also is strict on her regarding niqab and her clothing. She practices hijab but he forces her to wear niqab.
But few months ago my sister while browsing thru his old tablet found pics and vids with a girl he was in a relationship with before marriage and they had an argument abt it. She told me all this yesterday that she has doubts abt him cheating because he is chatting a lot in alone and when asked he’s dodging it off saying he’s texting in a group or smth.
Now i need advice on what should i do. She hasn’t told this to anyone except me not even our parents. Should i search such apps for her to spy on him or do something else?