Question

theres this app that you can put your boyfriend's number and it will show if he's cheating on you or not, what's it called?

Answer 1

Short answer: there isn’t a legitimate app that can tell you whether someone is cheating just by entering their phone number. Apps that claim to do that are almost always scams or fronts for spyware.

Why:
- A phone number by itself doesn’t reveal someone’s relationships or fidelity.
- Services that claim to “detect cheaters” usually either sell fake reports, ask for money, or try to get you to install spyware that invades privacy and is illegal in many places.
- Respecting privacy and the law matters — secretly installing monitoring software can have serious legal consequences.

What you can do instead:
- Talk directly with your partner about your concerns. Honest conversation is the healthiest first step.
- If you want information that’s legal and public, use reputable background-check services (e.g., TruthFinder, BeenVerified) — they pull public records, not relationship status.
- If you think your partner is hiding something and you need proof, consider a licensed private investigator (legal and regulated).
- If you’re feeling unsafe or believe there’s abuse, contact local authorities or a domestic violence hotline.
- If you’d like, I can help you prepare what to say to your partner, list common signs of cheating, or suggest relationship counseling resources.

Do you want help drafting a conversation or identifying concrete next steps?