AI photo culling that scores, blink-checks, groups, and shortlists a 3,000-shot session on the phone itself — Aftershoot power without the desktop or the $30/month.
AI photo culling that scores, blink-checks, groups, and shortlists a 3,000-shot session on the phone itself — Aftershoot power without the desktop or the $30/month.
Wedding, event, and portrait photographers shooting 1,000-5,000 frames per session — 22% already cull on phones/tablets with zero AI help — plus serious hobbyists wanting their best 50 shots surfaced from a bloated camera roll as the volume tier.
- Apple Vision for face landmarks, blink detection, and blur/sharpness scoring
- a custom aesthetic-scoring and duplicate-grouping model AOT-compiled to the Neural Engine via Core AI for batch-scoring thousands of RAW previews
- AFM 3 Core Advanced image input for content tagging and best-of-burst reasoning; Android via LiteRT with official NPU acceleration (Dimensity 9500 partnership). Essential, not merely cheaper: a 3,000-shot RAW session is 60-150GB — cloud scoring fails on upload time, bandwidth, and GPU cost simultaneously, and client contracts routinely forbid uploading wedding images to third-party servers. Batch on-device vision is the only architecture that can exist on mobile.
- A19 Pro's GPU Neural Accelerators (~4x peak GPU compute vs A18 Pro) make scoring thousands of frames in minutes feasible for the first time
- Core AI AOT compilation for custom vision models shipped at WWDC26
- Aftershoot proved local-processing demand at higher desktop prices, yet no mobile-native on-device player exists.
- Swift/SwiftUI; cull-in-place ingest off USB-C cards/SSDs via Files security-scoped bookmarks (no full import
- PhotoKit only for the consumer tier); ImageIO/CGImageSource extraction of embedded JPEG previews from RAW (full Core Image RAW decode only on-demand for zoom)
- Vision framework — DetectFaceLandmarksRequest (blink via eye-aspect-ratio on landmarks), DetectFaceCaptureQualityRequest (per-face best-of-burst ranking — this, not an LLM, is the correct API), CalculateImageAestheticsScoresRequest (baseline score + isUtility), GenerateImageFeaturePrintRequest (near-duplicate clustering by cosine distance)
- custom Core ML aesthetic/expression ranker (EfficientNet/MobileViT-class, PyTorch → coremltools, ANE-targeted, FP16) with a lightweight on-device personalization head fine-tuned on the photographer's historical picks
- Foundation Models framework (AFM) strictly for optional content tags/searchable captions, never in the scoring path
- XMP sidecar writer + Lightroom Classic catalog sync for desktop handoff; ProcessInfo.thermalState-aware batch scheduler + BGProcessingTask for opportunistic continuation.
- Kotlin/Compose
- SAF/USB mass-storage ingest
- LibRaw NDK for preview extraction
- ML Kit Face Detection/Face Mesh for landmarks and blink
- he same ranker converted via ai-edge-torch to LiteRT with QNN (Qualcomm) and NeuroPilot (MediaTek) NPU delegates and CPU/GPU fallback
- ML Kit GenAI APIs / Gemini Nano for tags only. No cloud inference anywhere in the scoring path; optional anonymized opt-in telemetry of pick/reject decisions to train the taste model — which is the actual moat-building asset.