OBD2 Scanner + Engine Sound icon

OBD2 Scanner + Engine Soundv1.0.2

Released August 17, 2026Major

iOS

What changed

  • LocalizationAdded regional unit support (mph, °F, psi, mpg) for gauges and CSV exports
  • New featureNew vehicle profile settings for tachometer range, redline, and fuel type
  • PerformanceImproved fuel economy estimation for diesel engines
  • UXEnhanced connection troubleshooting guidance for adapters
  • UXGlobal recording controls and status visibility across all tabs
  • UXVisual indicators for gauges that have stopped updating
  • UXHUD mode now prevents screen sleep and auto-adjusts brightness
  • UXReorganized settings menu structure for better navigation
  • LocalizationFixed decimal separators for German, French, and Spanish locales
  • UXResolved layout issues when using large accessibility text sizes

Original release notes

Unit support: gauges now read in mph, °F, psi and mpg based on your region (you can also switch manually in Settings). CSV exports follow the same units, with the unit written into the column header.

• Vehicle profile: set your tachometer range, redline and fuel type (gasoline/diesel). Fuel economy is now estimated correctly for diesels.
• When an adapter will not connect, the connection screen now explains why and what to try, plus guidance on choosing an adapter.
• Start and stop recording, and see recording status, from any tab.
• Gauges that have stopped updating are now clearly marked.
• The screen stays awake while the HUD is showing, and brightness is raised automatically.
• Settings have been reorganised into standard sections, with technical details and the communication log moved one level down.
• Fixed decimal separators for German, French and Spanish.
• Fixed layout problems at large text sizes.

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AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by OBD2 Scanner + Engine Sound, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Data licensed under CC-BY-NC 4.0