# BitLens: Video Metadata Viewer — Media Inspector & Scopes > Technical media inspector with playback and video scopes for creators and professionals. (iPhone/iPad app by Cuyo.) - Source: https://appshunter.io/ios/app/bitlens-video-metadata-viewer/id6798817228 (this page in markdown: same URL + `.md`) - Developer: [Cuyo](https://appshunter.io/developer/6798817598) - Category: Photo & Video, Utilities - Price: Free with in-app purchases - Rating: 5.00/5 from 2 App Store ratings - Age rating: 4+ - Requires: iOS 27.0 · 28 MB - Languages: American English, European Spanish - Released: 2026-08-26 - Data updated: 2026-09-25 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/bitlens-video-metadata-viewer/id6798817228/reviews.md ## What is BitLens? Inspect what’s inside a media file before you deliver, share, or troubleshoot it. BitLens combines detailed technical metadata, professional playback, and real-time video scopes for video, audio, and image files. Check codec, resolution, frame rate, bitrate, color space, HDR, audio channels, subtitles, chapters, and more in a clear, native interface. Built for creators, developers, editors, and media professionals, BitLens helps you: • Verify export and delivery specifications • Inspect video, audio, and image metadata • Play video while monitoring live scopes • Analyze color and exposure with waveform, vectorscope, and histogram displays • Compare videos with wipe and side-by-side views • Review audio streams, channels, subtitles, and chapters • Capture frame-accurate stills from video • Export metadata reports, chapters, and subtitles • Create photo copies with removable metadata stripped • Open media from Files, the Share Sheet, drag and drop, or a direct URL • Automate batch inspection and metadata export with Shortcuts • Work across iPhone, iPad, and Mac Open files, play media, and inspect basic metadata for free. BitLens Pro is a one-time purchase, not a subscription. Pro unlocks advanced metadata and photo EXIF, waveform, vectorscope, and histogram scopes, live scopes during playback, delivery specification compliance checks, still capture, and every export. No account or sign-in is required. Inspect beyond the surface with BitLens. Screenshots feature Tears of Steel by the Blender Foundation, licensed under CC BY 3.0 (mango.blender.org). ## Key features - Technical metadata inspection - Professional playback - Real-time video scopes - Color and exposure analysis - Video comparison tools - Metadata export reports - Batch inspection via Shortcuts ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Unlock Pro | $9.99 | one-time | ## Frequently asked questions about BitLens ### What is BitLens? BitLens is a media inspector that provides detailed technical metadata, professional playback, and real-time video scopes for video, audio, and image files. It helps users verify export specifications and analyze media content. ### Is BitLens free to use? Yes, BitLens offers free access to open files, play media, and inspect basic metadata. Advanced features require a one-time purchase of BitLens Pro. ### What features are included in BitLens Pro? BitLens Pro unlocks advanced metadata, photo EXIF, waveform, vectorscope, and histogram scopes, live scopes during playback, delivery specification compliance checks, still capture, and all export options. ### Does BitLens have ads? No, BitLens does not contain advertisements. The app is free to use with basic features and offers a one-time purchase for Pro features. ### What devices does BitLens support? BitLens is available for iPhone and iPad, allowing users to work across these Apple devices. ### How often is BitLens updated? The latest version of BitLens is 1.2, and it was last updated on September 7, 2026. Updates are released periodically to improve functionality and add features. ### Can I compare videos with BitLens? Yes, BitLens allows you to compare videos using wipe and side-by-side views, aiding in detailed analysis and quality checks. ### Does BitLens require an account? No, BitLens does not require any account or sign-in to use its features, ensuring a streamlined and private user experience. ## Version history (last 5 releases) ### 1.4 — 2026-09-23 New • Largest in Photos: see which videos take up the most space in your Photos library, biggest first, with size, duration, resolution, bitrate, and an iCloud badge for originals not on your device. Free shows the top 5, Pro shows the top 100. Read-only: nothing in your library is changed or deleted. • The vectorscope now plots at 1024×1024 (up from 256×256), analyzes 10-bit video and high bit-depth photos at their full precision, and colors its trace from the actual source pixels for a smoother, truer look. • The chromaticity diagram plots photos against their real color space (sRGB, Display P3, Adobe RGB, ProPhoto RGB), and the photo metadata Color Space field now names the actual profile instead of just "RGB". Improved • Picking a video from Photos now shows progress while it's imported, instead of appearing to do nothing. • Bigger, easier-to-tap controls in the floating live scopes panel. • Chapter thumbnails now flow into two columns on iPhone when there's room. • Refined app icon. Fixed • Fixed a crash on iOS 27 when tapping Ask Siri in a long-press Copy menu. • Fixed playback slowing down after capturing stills while live scopes were open. • Fixed every iPad window showing the same file: each window now has its own file and player. • Fixed the file details layout squeezing text on narrow iPad and Mac windows, and chapter thumbnails losing their rounded corners on Mac. • Fixed subtitle files that mix two languages being reported as a single script. ### 1.3 — 2026-09-14 NEW • Added support for iOS 27. • Subtitle files, ZIP/CBZ archives, text documents, PDFs, and SVGs now open into their own detail screen. • See fonts, cover art, and other file metadata bundled inside MKV videos. • Capture Still now saves at full source quality, up to 16-bit color with no downscaling, plus a new Export PNG option and a 1:1 pixel-peeping view. • Compare Videos and Compare Photos gained an A/B overlay mode: tap the frame to instantly swap between the two. IMPROVED • Faster scopes and file scanning. • Refreshed glass styling throughout the app. FIXED • Fixed scanning files whose names contain # or ? • Fixed analysis results occasionally showing for the wrong file after quickly switching files. • Fixed ZIP archive inspection reporting the wrong compressed size for some files. ### 1.2 — 2026-09-07 NEW • Focus peaking highlights in-focus edges during playback, with an adjustable sensitivity slider. • A zebra-stripes overlay warns you about overexposed areas during playback. • A CIE 1931 xy chromaticity diagram joins waveform, vectorscope, and histogram as a fourth scope. • Compare Photos: the same side-by-side/wipe comparison Video Compare offers, now for photos. Dropping two photos or two videos at once opens the comparison directly. • Export or copy any scope snapshot (waveform, vectorscope, histogram, chromaticity) as an image. • Long-press the elapsed-time label during playback to copy the exact timecode. • Copy the generated metadata report as text. IMPROVED • The Detail screen's waveform, vectorscope, histogram, and chromaticity actions are now combined into one Analyze Frame view, alongside a new Watch with Live Scopes action that jumps straight into monitored playback. • Deleting the media cache now asks for confirmation and shows how much will be freed. • Broad playback engine reliability pass: smoother variable-frame-rate and interlaced video, correct anamorphic aspect ratios, more accurate HDR color, cleaner multichannel and TrueHD audio, steadier subtitle timing across seeks, and better recovery from network hiccups and resource pressure. • Playback controls stay visible while hovered. FIXED • Fixed a crash that could happen closing the player while streaming a remote video. • The Text report no longer occasionally opens blank and gets stuck. • Picture in Picture no longer starts automatically when you background the app with the video paused. • Fixed a Video Compare crash during teardown and rapid scrubbing. ### 1.1 — 2026-08-26 NEW • Video Compare: play two videos side by side or with a wipe slider, kept in sync. BitLens warns you when their durations don't match. • Full-screen scopes now show the frame they're measuring right above the plot, tappable to view it full size. IMPROVED • Files dragged in from a NAS or network share start scanning right away instead of copying the whole file across first. • Viewing or exporting a subtitle track from a Matroska file means reading the entire container. BitLens now tells you before it starts over a network, labels the wait, and lets you cancel. • Subtitle export from MP4 and MOV files is much faster. FIXED • Playback no longer restarts when you return from Picture in Picture. • HDR video thumbnails now match how the video looks during playback. • Fixed an oversized tap area around video thumbnails that could open the player unexpectedly. • The subtitle viewer now opens the track you selected. • A new scan no longer shows details left over from the previously scanned file. • The Spatial Audio view now follows light and dark mode. ### 1.0 — 2026-08-24 No release notes. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-25.*