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Best Micro Mechanic Apps & Games

177+ iOS apps & games curated and reviewed

4.2 avg rating
19 free apps & games
Updated May 2026

Looking for free micro mechanic apps and games? 19 of our 177+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Top Picks for Micro Mechanic

Car Scanner ELM OBD2#1

Car Scanner ELM OBD2 by Stanislav Svistunov

The best OBD2 diagnostic tool!
Editor's Choice
🔧 Utilities
4.8😊(31K ratings)
FreeAdsIn-App Purchases
Car Scanner ELM OBD2 screenshot 1
Car Scanner ELM OBD2 screenshot 2
Car Scanner ELM OBD2 screenshot 3
Car Scanner ELM OBD2 screenshot 4
Car Scanner ELM OBD2 screenshot 5
Car Scanner ELM OBD2 screenshot 6

Monitor your car's performance, diagnose engine issues, and view sensor data in real-time. Customize your dashboard with gauges and charts, and reset fault codes. Supports a wide range of vehicles and offers advanced features for specific car brands.

What We Love

  • 🚀 Works great with cheap OBD2 adapters
  • 👍 Highly customizable dashboard
  • 👍 Comprehensive sensor data
  • 👍 Helpful error code lookup

Room to Improve

  • 🐛 Occasional connection issues
  • 🐛 Incorrect sensor readings for some vehicles
  • 🐛 Crashes or freezes on some devices
Car Scanner | OBD Auto Doctor#2

Car Scanner | OBD Auto Doctor by Creosys Oy

OBD2 diagnostics for ELM 327
Strong Contender
🔧 Utilities
4.4😐(6.1K ratings)
FreeAdsIn-App Purchases
Car Scanner | OBD Auto Doctor screenshot 1
Car Scanner | OBD Auto Doctor screenshot 2
Car Scanner | OBD Auto Doctor screenshot 3
Car Scanner | OBD Auto Doctor screenshot 4
Car Scanner | OBD Auto Doctor screenshot 5
Car Scanner | OBD Auto Doctor screenshot 6

Diagnose your car's engine light issues and monitor real-time performance data. This app allows you to read and clear diagnostic trouble codes, track fuel consumption, and view sensor data. It's a comprehensive tool for understanding your vehicle's health.

What We Love

  • 🚀 Works great
  • 👍 Easy to use
  • 🚀 Accurate diagnostics
  • 🚀 Extensive adapter support

Room to Improve

  • 🔒 Requires subscription for full functionality
  • 🐛 Connection issues
  • 🐛 Inconsistent performance
Carista OBD2#3

Carista OBD2 by Prizmos OOD

Code, Service, Diagnose cars
Worth Considering
🔧 Utilities
4.6😐(3.9K ratings)
FreeAdsIn-App Purchases
Carista OBD2 screenshot 1
Carista OBD2 screenshot 2
Carista OBD2 screenshot 3
Carista OBD2 screenshot 4
Carista OBD2 screenshot 5
Carista OBD2 screenshot 6

This app acts as a DIY car mechanic, allowing you to customize features, diagnose warning lights, monitor live data, and perform maintenance. Save time and money by handling common car tasks yourself.

What We Love

  • 🚀 Easy to use
  • 👍 Customization options
  • 🚀 Efficient diagnostics
  • 💡 Helpful for maintenance

Room to Improve

  • 💰 Expensive subscription
  • 🔒 Requires account login
  • 🐛 Connectivity issues

More Micro Mechanic apps to explore

4
Mechanic App
Mechanic App
Mechanic App
by ASD Solutions Pty Ltd
Free
📊 Productivity
(0)
5
FIXD OBD2 Scanner
FIXD OBD2 Scanner
FIXD OBD2 Scanner
Clear Your Check Engine Light
Free

This app translates your car's diagnostic trouble codes into plain language, helping you understand potential issues and their severity. It provides maintenance reminders and offers advanced features like issue forecasting and emissions pre-checks with a premium subscription.

Translate check engine light codesUnderstand issue severityMaintenance reminders
🔧 Utilities
(26K)
free with in-app purchases
6
BlueDriver OBD2 Scan Tool
BlueDriver OBD2 Scan Tool
BlueDriver OBD2 Scan Tool
Fear No Fix™
Free

This app turns your smartphone into a powerful OBD2 scan tool. It allows you to read and clear trouble codes, view live data, and generate detailed repair reports for your vehicle. Understand your car's issues and make informed repair decisions.

Read and clear trouble codes (Check Engine, ABS, etc.)Generate professional-grade Repair ReportsAccess Mode 6 and smog readiness data
📊 Productivity
(14K)
free with in-app purchases
7
OBD2 Car Scanner - EOBD Facile
OBD2 Car Scanner - EOBD Facile
OBD2 Car Scanner - EOBD Facile
Torque ELM327 Diagnostic Tool
Free

Transform your smartphone into a professional car diagnostic tool. Read and clear engine fault codes, monitor real-time sensor data, and perform advanced diagnostics without a mechanic. Supports a wide range of OBD2 compliant vehicles.

Read and clear engine fault codesMonitor real-time sensor dataTurn off check engine light
🔧 Utilities
(4.9K)
free with in-app purchases
8
Car Scanner OBD2 Torque Pro
Car Scanner OBD2 Torque Pro
Car Scanner OBD2 Torque Pro
OBD2 Scan for Car Diagnostic
Free

This app transforms your device into a powerful car diagnostic tool. It allows you to monitor real-time sensor data, read and interpret diagnostic trouble codes (DTCs), and access detailed information about your vehicle's systems. Compatible with most cars manufactured after 1996.

Real-time sensor data monitoringRead and interpret DTCsAccess Parameter Identification Codes (PIDs)
🔧 Utilities
(883)
free with in-app purchases
9
iOBD2
iOBD2
iOBD2
by Shenzhen Yunjia Intelligence Technology Co., Ltd.
Free

Transform your iPhone or iPad into a powerful vehicle diagnostic tool. Read engine data, check for issues, and monitor real-time performance metrics like fuel consumption and acceleration. Customize your dashboard to display only the information you care about.

Read and clear diagnostic trouble codes (DTCs)Access live engine dataView freeze frame data
🔧 Utilities
(84)
free with in-app purchases
10
Mechanic Pro
Mechanic Pro
Mechanic Pro
Your Vehicle In Safer Hands
Free
✈️ Travel
(0)
11
MECH AI: OBD2 Car Diagnostics
MECH AI: OBD2 Car Diagnostics
MECH AI: OBD2 Car Diagnostics
Mechanic in Your Pocket
Free

This AI-powered assistant helps with vehicle diagnostics, repair, and parts lookup. It provides detailed repair guides, intelligent diagnostic support, and a comprehensive parts database to save time and reduce costs.

AI-powered diagnosticsStep-by-step repair proceduresSmart parts lookup
🔧 Utilities
(103)
free with in-app purchases
12
Car Mechanic Shop Simulator 3D
Car Mechanic Shop Simulator 3D
Car Mechanic Shop Simulator 3D
Manage store, build empire!
Free

Build and manage a thriving car parts empire. Master inventory, customize your shop, and unlock new technologies to satisfy customers and become an industry leader in automotive maintenance and repair.

Build and expand auto parts kingdomMaster inventory managementCustomize and expand shop layout
🎮 Games
(5K)
free with in-app purchases
13
Mobile Mechanic Hub
Mobile Mechanic Hub
Mobile Mechanic Hub
Mechanic App
Free
💼 Business
(0)
14
inCarDoc OBD2 ELM327 Scanner
inCarDoc OBD2 ELM327 Scanner
inCarDoc OBD2 ELM327 Scanner
Car diagnostics, obd2 scanner
Free

This app acts as a car diagnostic tool, allowing users to scan fault codes, monitor real-time engine parameters, and log vehicle maintenance. It helps optimize car performance and control fuel consumption by accessing ECU data.

OBD2 fault code scannerReal-time parameter monitoringLogbook for diagnostics and maintenance
✈️ Travel
(152)
free with in-app purchases
15
Mechanic Mindset
Mechanic Mindset
Mechanic Mindset
Makes diagnostic easier
Free

Access automotive diagnostic training courses and connect with a community of mechanics. Watch video modules on electrical diagnostics, CAN bus, and engine management to enhance your skills with professional tools.

Access training coursesConnect with communityPrivate chat
📚 Education
(7)
subscription
16
MechanicML
MechanicML
MechanicML
Identify car parts with AI
Free

Instantly identify car parts from a photo using AI. Scan your VIN for precise fitment, get part numbers, and compare prices from multiple retailers. Fix cars faster and buy smarter.

Instant AI part recognition from photosVIN scanning for precise fitmentCompare prices across retailers
🔧 Utilities
(4)
free
17
OBD2™ Car Scanner・ELM 327 Scan
OBD2™ Car Scanner・ELM 327 Scan
OBD2™ Car Scanner・ELM 327 Scan
OBD Diagnostics・Repair Doctor
Free

Transform your smartphone into a powerful OBD2 diagnostic tool. Read and clear fault codes, monitor real-time performance metrics, and test your vehicle's acceleration and emissions. Compatible with a wide range of car brands and OBD2 scanners.

Universal OBD2 scanner compatibilityRead and erase fault codesReal-time performance metrics
🔧 Utilities
(13)
freemium
18
Garage Mechanic
Garage Mechanic
Garage Mechanic
Make your work easier
Free

This application centralizes all tasks for mechanics in one place. It aims to simplify and streamline the workflow for automotive professionals.

All-in-one mechanic tasksStreamlined workflowCentralized task management
📊 Productivity
(2)
free
19
OBD Fusion
OBD Fusion
OBD Fusion
OBD2 scan tool & diagnostics
$9.99

This app connects to your car's OBD2 port via a compatible adapter to read vehicle data. Monitor fuel economy, clear check engine lights, and create custom dashboards for real-time diagnostics and performance tracking.

Read and clear OBD2 trouble codesCustomizable real-time dashboardsEstimate fuel economy
✈️ Travel
(123)
free with in-app purchases
20
Broken Summer Vehicle Parking
Broken Summer Vehicle Parking
Broken Summer Vehicle Parking
Car Crash Mechanic Simulator
Free
🎮 Games
(0)

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