In 2026, Tinder is still one of the top dating apps for secret affairs hidden profiles, unlinked accounts, disappearing matches, and “Passport” location changes make it easy to cheat without leaving traces.
If your partner suddenly has Tinder notifications, is protective of their phone during “swiping time,” or has unexplained absences — Tinder could be the culprit.
This guide reveals the biggest red flags and proven remote methods to uncover the truth no physical access needed.