Lumethic Capture vs EXIF Buddy

Lumethic Capture is a camera application for technical image verification supporting lumethic.com validation. It allows users to capture photos and validate their authenticity using forensic analysis. The app compares raw sensor data against the processed image to detect technical inconsistencies. MOBILE CAPTURE Capture photos directly on your device using secure hardware-backed technology and upload it to lumethic.com. The app accesses mosaic Bayer pattern RAW data from the camera sensor and uses the device Secure Enclave for key storage and signing. Photos taken with Lumethic Capture are forensically analyzed and a transparent authenticity report is created. VERIFICATION CHECKS The app performs four independent technical checks on each photo: Sensor Authenticity Verifies that the photo originates from a genuine camera sensor. The system examines noise characteristics and signal distribution to identify unique physical signatures inherent to the photographic process. Analyzes: Noise patterns, signal entropy, sensor fingerprints. Detects: Synthetic media, composites. Visual Consistency Compares the photo against a reference version generated from the camera's RAW sensor data. This verifies that the image represents what the camera captured. The comparison uses structural similarity metrics to detect deviations. Analyzes: SSIM scores, perceptual hashes, histogram correlation. Detects: Content splicing, localized edits, face swaps. Recapture Detection Detects whether a photo is an original capture or a photo of a screen or print. Images photographed from secondary sources exhibit artifacts from the display medium. The check analyzes frequency domain patterns. Analyzes: Frequency spectra, moiré patterns, pixel grid artifacts. Detects: Screen photographs, monitor captures, print recaptures. Metadata Validation Examines embedded information for consistency. The check compares EXIF fields between RAW and JPEG files to confirm the file integrity aligns with camera standards. Analyzes: EXIF structure, timestamp consistency. Detects: Metadata stripping, timestamp manipulation. Check our whitepaper for more information: https://www.lumethic.com/en/whitepaper VERIFICATION REPORTS Each verification generates a technical report containing: Status for each verification check. Technical confidence assessment. Downloadable JPEG with embedded Content Credentials. Shareable public link. PRIVACY RAW files are analyzed once and immediately deleted. No RAW files are stored on servers. Processing occurs in GDPR-compliant EU infrastructure. FREE TRIAL Three free verifications are included. No account or credit card is required. Privacy: https://www.lumethic.com/privacy-policy Terms of Use: https://www.lumethic.com/terms-and-conditions

Ever wondered what hidden information your photos contain? Every digital photo stores detailed metadata — from camera settings and GPS coordinates to timestamps and copyright info. EXIF Buddy makes all of this visible at a glance and lets you take full control. ▸ INSTANT OVERVIEW Select any photo from your library and instantly see all metadata organized in clear, easy-to-read sections: image details, camera & lens info, exposure settings, date & time, location with map preview, and author information. ▸ LOCATION ON THE MAP Photos with GPS data show the exact shooting location on an interactive map preview — including the resolved place name through automatic reverse geocoding. ▸ FILE SIZE & IMAGE DETAILS Quickly check file size, dimensions, resolution, color profile, and format — essential info that the built-in Photos app doesn't show you. ▸ SHARE EXTENSION Access metadata directly from the Photos app or any other app via the Share menu. No need to switch apps — just tap Share and select EXIF Buddy. ▸ DESIGNED FOR iPHONE & iPAD Enjoy optimized layouts for both devices. On iPad, a side-by-side split view lets you browse photos and inspect metadata simultaneously. — EXIF BUDDY PRO (One-Time Purchase) — Unlock the full editing power: ▸ EDIT ALL METADATA Modify any field — aperture, shutter speed, ISO, focal length, camera model, artist, copyright, description, and many more. ▸ CORRECT DATE & TIME Fix timestamps on individual photos using a convenient date picker. ▸ EDIT GPS LOCATION Add, change, or remove GPS coordinates. Perfect for geotagging photos from cameras without built-in GPS. ▸ BATCH EDITING Select up to 50 photos and apply changes to all at once — set artist, copyright, or GPS data across an entire series in seconds. ▸ TIME SHIFT Correct wrong timestamps across multiple photos by shifting hours and minutes forward or backward. The ideal solution when your camera had the wrong timezone set while traveling. ▸ REMOVE ALL METADATA Strip all metadata with one tap for maximum privacy before sharing online. ▸ SAVE & SHARE Save edited photos as new copies to your library or share them directly via AirDrop, Messages, Mail, and more. One-time purchase. No subscription. Pay once, use forever. Your privacy matters: All processing happens entirely on your device. Your photos are never uploaded to any server.