YabiVision vs APMP Converter

YabiVision turns your ordinary SDR photos into Adaptive HDR images with embedded Gain Maps, following the ISO 21496-1 standard. The exported photos display vibrant HDR highlights on capable screens and fall back gracefully to standard dynamic range on older devices. Load any photo from your library, adjust the HDR gain strength with a live preview slider, and export as HEIC or JPEG -- the result saves directly to your Photos with the HDR badge. No account needed, no subscriptions, no watermarks. Just better photos. For advanced users, YabiVision also lets you extract the Gain Map from an existing HDR photo as a grayscale image, import your own custom Gain Map (PNG), and compose it with an SDR base to produce precisely controlled HDR output. Key features: - Convert any SDR photo to Adaptive HDR (ISO 21496-1) with one tap - Adjustable gain strength with real-time HDR preview - Export as HEIC (recommended) or JPEG with embedded Gain Map - Extract Gain Maps from existing HDR photos - Import custom Gain Maps and compose HDR from SDR + Gain Map - Works on iPhone and iPad - Requires iOS 16+; HDR preview on iOS 17+; full HDR decode on iOS 18+ - Completely free, no ads, no in-app purchases

Saved a bunch of SBS / traditional MV-HEVC immersive videos and want to play them natively on Apple Vision Pro? Recorded videos in various color gamuts and HDR formats and want the best possible experience on Apple Vision Pro? This app can help! Features: - Import videos from Photos or Files - Inspect projection, stereo mode, frame rate, color, HDR, and audio details - Batch convert immersive videos into `.mov` videos with APMP (Apple Projected Media Profile) metadata for native playback on Apple Vision Pro and the best viewing experience - Supports three input 3D formats: Side by Side, Top Bottom, and MV-HEVC - Supports two input projection modes: 180° and 360° (equirectangular projection) - Supports PQ / HLG HDR formats - Provides two HDR processing methods: preserve the original HDR, or convert it to the Apple Vision Pro-compatible P3-D65, PQ2048 - 108 nits HDR format - Supports previewing videos in projection space before conversion, with drag-to-move viewing angle controls and Left / Right / Split / Anaglyph modes Privacy Policy: https://www.xiongdianpku.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/