GeekOBD vs 二手车神器

Check engine light on? Need to pass inspection? Fuel economy getting worse for no obvious reason? GeekOBD helps you diagnose the problem before it turns into guesswork or an expensive repair. GeekOBD turns your phone into a practical OBD2 code reader and car scanner. Plug in a Bluetooth OBD adapter, connect in seconds, and read fault codes with plain-language explanations so you can understand the problem before paying for repairs. From check engine diagnostics and live data monitoring to battery testing, smog pre-checks, trip logging, and custom HUD gauges, it covers the core tools most drivers want in a portable scanner app. Compatible with MOBD hardware and ELM327 adapters. Works with most 1996+ OBD2 / EOBD vehicles. FAULT CODE DIAGNOSTICS - Read and clear engine fault codes (DTCs) - Turn off the check engine light after repairs - View code meaning, symptoms, likely causes, and recommended fixes - Track code changes over time with cloud monitoring SPECIALIZED VEHICLE CHECKS - Emissions pre-inspection based on GB18285 / GB3847 workflows - Battery health test for discharge, alternator, and charging system - Throttle carbon deposit check without disassembly - Sensor monitoring, readiness status, and vehicle noise analysis FUEL, TRIP, AND DASHBOARD - Real-time fuel consumption, average fuel use, and cost tracking - Fuel map visualization and driving behavior analysis - Full trip logs with GPS route and sensor data overlay - Custom HUD and dashboard gauges for speed, RPM, coolant temp, and more DRIVING ASSISTANCE - Voice alerts based on custom sensor rules - Dash cam, navigation, and Find My Car support - Maintenance, inspection, weather, and fuel price reminders Years of OBD experience, reliable data, and cloud backup for reports and trip history. Download GeekOBD and keep a diagnostic scanner in your pocket. Continued use of GPS running in the background can dramatically decrease battery life.

用手机传感器（陀螺仪等），和汽车NVH和动力学算法，全面检测二手车性能和品质，给准车主中立的第三方购车建议； 本APP数据分析针对二手车而定，如果需要检测新车，请下载《新车神器》 APP的使用非常简单，试驾、提车验车时，只需要 1.把手机放在车内平稳地方，专心或由销售开车，行驶一段时间，对汽车的行驶品质和操控性能进行完整检测； 2.怠速时，把手机放在车内档把、副驾、方向盘三个位置，分别怠速静止检测各1分钟 APP的使用无需添置任何外设，下载APP即可使用。 本应用针对二手车及购买二手车的场景，特别设计针对性的测试方法，包括动力不足测试、离合测试、内场制动测试，针对事故车，加强了结构变形的检测及相关算法，减少购买到存在结构变形和严重安全隐患车辆的风险