--- title: "OnBD2 — App Overview" url: https://marlvel.ai/apps/onbd2 category: Utilities developer: Ruben Gonzalez platforms: ios rating: N/A (0 ratings) pricing: paid report_level: overview generated: 2026-05-05 last_verified: "2026-05-05T09:05:39.497Z" --- > **Key Insight:** OnBD2 provides a comprehensive, hardware-compatible diagnostic solution with a unique focus on wearable integration for real-time vehicle data access. | Metric | Value | |--------|-------| | Category | Utilities | | Rating | N/A ★ (0) | | Pricing | paid | | Platforms | iOS | | Latest Version (iOS) | 1.0.3 | | Developer | Ruben Gonzalez | ## What is OnBD2? OnBD2 is an iOS diagnostic tool that transforms iPhones into professional OBD-II scanners by connecting to ELM327 Bluetooth LE or WiFi adapters. It distinguishes itself through a dedicated Apple Watch companion app that provides real-time vehicle telemetry and dashboard monitoring directly on the wrist. ## Key Features - **Real-time Data Monitoring**: Tracks up to 15 standard OBD-II parameters, including RPM, speed, and engine load, with customizable dashboard layouts and live graphing. - **Apple Watch Integration**: Mirrors custom dashboard data to the Apple Watch with support for Always On Display and low-power modes. - **DTC Diagnostic Tool**: Reads stored and pending Diagnostic Trouble Codes using a database of over 1,000 SAE J2012 codes. ## Who is it for? Car owners and automotive enthusiasts seeking professional-grade vehicle diagnostics and real-time performance monitoring via mobile devices. ## Links - [App Store](https://apps.apple.com/us/app/onbd2/id6761005696?uo=4) - [Full Intelligence Report](https://marlvel.ai/apps/onbd2) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/apps/onbd2).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*