Cuewarrant: Caption QC

SRT, VTT and TTML

$3.99 · Designed for iPad. Not verified for macOS.

An offline subtitle and caption quality studio for SRT, WebVTT, TTML, timing, overlaps, reading speed, line length, style, search, comparison, and clean exports. Cuewarrant: Caption QC is a focused, fully on-device app. An offline subtitle and caption quality studio for SRT, WebVTT, TTML, timing, overlaps, reading speed, line length, style, search, comparison, and clean exports. KEY FEATURES - Parse SRT, WebVTT, TTML, SSA, and common timecodes - Find overlaps, reversals, gaps, and media overruns - Measure characters per second and line balance - Search, retime, split, merge, and compare cue files - Export repaired captions and a QC evidence report - Complete bundled sample and local comparison workflow - Local PDF report and Apple system share export - Original offline technical reference library ONE-TIME AND PRIVATE - One paid download; no subscription or in-app purchase - No account, advertising, analytics, tracking, or developer-operated backend - Core features and bundled content work offline - Work remains on device unless you deliberately share or export it through an Apple system interface Quality-control aid. Delivery platforms, language conventions, accessibility policy, and editorial intent differ; review every changed cue against picture and sound.

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The developer, Robert Corbin, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

    Privacy practices may vary, for example, based on the features you use or your age. Learn More

    Accessibility

    The developer has not yet indicated which accessibility features this app supports. Learn More

    Information

    Seller
    • Robert Corbin
    Size
    • 75.1 MB
    Category
    • Photo & Video
    Compatibility
    Requires iOS 17.0 or later.
    • iPhone
      Requires iOS 17.0 or later.
    • iPad
      Requires iPadOS 17.0 or later.
    • Mac
      Requires macOS 14.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Age Rating
    4+
    Copyright
    • © 2026 Robert Corbin
  • Developer Website
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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