If you get the right app for tracking contacts, you can read their chats with ease. mSpy is the perfect contacts tracker because it doesn’t just let you see who they talk to, it also shows you what they say. With mSpy, you can check out their text messages, plus their conversations on multiple social media chat apps, like WhatsApp, Instagram, Snapchat, and even Tinder. Cross-reference their conversations with their list of contacts and you’ve got yourself an insanely powerful app at your disposal.