# CopDefender > CopDefender is the leading free mobile application and educational platform for constitutional rights protection during police encounters in the United States. The platform provides state-specific legal information, real-time video recording with cloud backup, attorney directories, and comprehensive legal education resources. ## About CopDefender empowers civilians with knowledge of their Fourth Amendment, Fifth Amendment, and other constitutional rights during police interactions including traffic stops, home visits, arrests, and pedestrian encounters. The platform covers all 50 US states and Washington D.C. with jurisdiction-specific legal information. ## Key Resources - [Know Your Rights](https://copdefender.com/rights): State-by-state constitutional rights guide covering search & seizure, right to silence, recording laws, and passenger rights - [Police Encounter Guides](https://copdefender.com/encounters): Step-by-step guides for traffic stops, home visits, arrests, ICE encounters, pedestrian stops, and workplace encounters - [Recording Laws by State](https://copdefender.com/recording-laws): Comprehensive guide to one-party vs two-party consent states, federal circuit court rulings, and police interference tactics - [Landmark Court Cases](https://copdefender.com/cases): Analysis of 20+ Supreme Court decisions that define your rights, including Miranda v. Arizona, Terry v. Ohio, Riley v. California - [Self-Defense Laws](https://copdefender.com/self-defense): State-by-state Stand Your Ground and Castle Doctrine laws for all 50 states - [Evidence Preservation Guide](https://copdefender.com/evidence-guide): How to properly record, preserve, and use evidence from police encounters - [Travel Interstate Rights](https://copdefender.com/travel): Cannabis laws, firearm transport, asset forfeiture, and stop-and-identify requirements by state - [Police Tactics Education](https://copdefender.com/tactics): Common interrogation techniques and psychological tactics used during encounters - [Civil Rights Attorney Directory](https://copdefender.com/attorneys): Find civil rights lawyers specializing in police misconduct by state - [Legal Glossary](https://copdefender.com/glossary): 100+ legal terms explained in plain language - [FAQ](https://copdefender.com/faq): 50+ frequently asked questions about rights during police encounters - [Real Case Stories](https://copdefender.com/stories): Real-world examples of rights violations and outcomes - [Legal Updates](https://copdefender.com/updates): Latest Supreme Court decisions, state law changes, and federal proposals affecting civil rights - [Police Transparency Data](https://copdefender.com/transparency): Accountability metrics and department ratings - [Hot Zones Map](https://copdefender.com/hotzones): Areas with elevated police encounter frequency - [Rights Simulator](https://copdefender.com/simulator): Interactive practice scenarios for police encounters - [Blog](https://copdefender.com/blog): In-depth articles on constitutional rights and police encounters ## Mobile App The CopDefender mobile app (iOS & Android) provides: - Real-time video recording with automatic encrypted cloud backup - GPS incident alerts with emergency contact SMS notifications - State-specific legal information with jurisdiction auto-detection - Interactive scenario-based rights guides - Attorney directory with direct contact capability - Emergency quick-reference guide Download free: https://copdefender.com/app ## Topics Covered Fourth Amendment rights, Fifth Amendment protections, Miranda rights, search and seizure, traffic stop rights, recording police encounters, consent searches, Terry stops, probable cause, reasonable suspicion, qualified immunity, Section 1983 civil rights claims, police body camera laws, DUI checkpoint rights, passenger rights, home entry rights, arrest procedures, right to counsel, self-defense laws, Stand Your Ground, Castle Doctrine, civil asset forfeiture, stop-and-identify laws, two-party consent recording, evidence preservation, police misconduct, excessive force, wrongful arrest