Authenti

Authenti provides an essential service for verifying the integrity of iPhone photos in an increasingly manipulated digital landscape. Key features include: • Cryptographic signing via Apple's Secure Enclave • Embedded EXIF metadata with GPS and UTC timestamps • 100% offline verification with no cloud storage or tracking • Exportable A4 PDF authenticity reports This application uses hardware-backed cryptographic proof to protect the authenticity of your images. Every photo captured with Authenti is signed directly on-device by Apple’s physical Secure Enclave hardware key, ensuring tamper-proof evidence from the moment of capture. It supports continuous multi-shot camera mode, signing photos in real-time in the background and organizing them into a secure Session Proof Gallery. Authenti also features a multi-photo batch verification engine, allowing users to import and verify multiple images simultaneously from their Camera Roll, generating a consolidated batch audit report. The Forensic Risk & Tamper Radar instantly diagnoses invalid or unverified photos, providing detailed forensic breakdowns for missing EXIF metadata, signature mismatches, or pixel manipulation. Users can inspect a visual cryptographic chain of trust, detailing the 4-step security pipeline from the Secure Enclave to the C2PA EXIF Seal. This tool is ideal for professionals in real estate, insurance, legal, and inspection sectors who require irrefutable photographic evidence. It's also invaluable for journalists and anyone needing to verify the genuine nature of an image. Export official A4 PDF audit certificates with scannable QR codes for formal documentation.