MARLVEL
Check Engine - AI Engine Agent icon

Check Engine - AI Engine Agentv1.1.7

Released September 11, 2026Major

iOS

What changed

  • New featureAdded real human voice options for the AI mechanic, including regional accents
  • UXImplemented karaoke-style word-by-word captions for spoken dialogue
  • UXAdded persistent on-screen conversation history with speaker labels
  • UXImproved microphone listening duration and automatic reactivation
  • MonetizationIntroduced Parts & Tools buttons with integrated shopping links
  • PerformanceOptimized response speed and general stability improvements

Original release notes

• Real human voices — pick your mechanic, including the Shop Foreman (Aussie Charlie)
• Big karaoke-style captions light up word by word as the mechanic talks
• The conversation stays on screen, labeled You / Shop Foreman
• Mic listens longer and picks back up automatically after every answer
• Parts & Tools buttons appear when your job needs them, with working shopping links
• Faster answers, fewer hiccups, and general polish

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