GPT Detector is a mobile app available on the Google Play Store that helps users quickly detect AI-generated content from models like ChatGPT and GPT-3. The app offers fast AI content detection and plagiarism checking, helping you protect your intellectual property. It is designed for teachers, students, and anyone wanting to verify if text is AI-written. You can paste text or upload PDF files for scanning. The app is free to use with no usage limits but contains ads and optional in-app purchases for premium features. GPT Detector also provides educational resources on AI safety and ethics.