EviCam: the Anti-AI Camera

EviCam: the Anti-AI Camera In a world where AI can generate fake photos in seconds, how do you prove a photo is real? EviCam solves this by embedding cryptographic proof, GPS coordinates, timestamps, and device information directly into every photo you take. If it was shot with EviCam, it can be verified. WHY EVICAM? AI-generated images are flooding the internet. Deepfakes are undermining trust. Courts, insurance companies, and news organizations need photos they can trust. EviCam fights back by making every photo verifiable and tamper-evident from the moment of capture. ANTI-AI FEATURES: C2PA Content Credentials - Every photo is cryptographically signed at the moment of capture - Embedded C2PA manifest proves the photo was taken by a real camera on a real device - Tamper-evident: any modification to the image breaks the cryptographic signature - Verify any EviCam photo at contentauthenticity.org - Built on the open standard backed by Adobe, Microsoft, Intel, and the BBC Tamper-Proof Metadata Overlay - GPS coordinates, timestamps, and device info are burned directly into the image pixels - Unlike EXIF data, overlay text cannot be stripped or edited without visible damage - Anti-removal watermark with per-instance opacity, color, and rotation variations - AI tools cannot cleanly remove the overlay without destroying image integrity Provenance Chain - Full EXIF metadata from the original camera sensor is preserved - Device manufacturer, model, OS version, and unique device ID recorded - GPS coordinates with 6 decimal precision, altitude, and accuracy - Capture timestamp in GMT timezone with GPS time cross-reference - Complete chain of custody from sensor to saved file 100% On-Device Processing - All photo processing happens locally on your device - No cloud uploads, no servers, no intermediaries - No opportunity for AI manipulation in the pipeline - Your photos go from camera sensor to signed file without leaving your phone CAMERA FEATURES: - Maximum resolution capture (12MP+) with full EXIF preservation - Tap-to-focus with visual feedback - Zoom controls with 0.5x, 1.0x, 2.0x presets - Front and rear camera support - Automatic portrait orientation correction OVERLAY CUSTOMIZATION: - Clean bullet list format for all metadata fields - Toggle individual fields on/off (GPS, time, device, address) - Location map thumbnail with red pin marker (1-10 km zoom range) - Photo thumbnail preview - Custom overlay title - 8 background colors with adjustable transparency - Custom watermark with anti-AI removal resistance - Live preview mode shows overlay before capture PRIVACY FIRST: - Zero cloud processing - everything stays on your device - No account required - No analytics or tracking - No data collection beyond what appears in your photos - Works completely offline (except map tiles) - Supported by non-intrusive banner advertisements WHO NEEDS EVICAM: - Journalists proving photos are real and unmanipulated - Law enforcement and security professionals documenting evidence - Insurance adjusters capturing verifiable claim documentation - Construction and inspection teams creating audit trails - Property managers documenting conditions with proof of time and place - Legal professionals gathering admissible photographic evidence - Environmental researchers recording field observations - Anyone who needs to prove a photo is authentic in the age of AI HOW VERIFICATION WORKS: 1. Take a photo with EviCam 2. The app captures metadata from the camera sensor, GPS, and device 3. A C2PA content credential is cryptographically signed and embedded 4. The metadata overlay is burned into the image pixels 5. Share the photo - recipients can verify it at contentauthenticity.org In a world where seeing is no longer believing, EviCam gives your photos proof.