Best Diagnostic App

Phone Diagnostics

Test & Find Repair Shop

Free

Easily test and check all mobile device functionalities. This app is useful before purchasing a device, sending it for repair, or after receiving it back. It also helps you locate nearby repair shops.

Car Scanner ELM OBD2

The best OBD2 diagnostic tool!

Free

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.

Phone Doctor Plus

by iDea Mobile Tech Inc.

Free

Diagnose over 40 hardware and system issues with this app. Monitor your phone's hardware, battery, memory, and storage. Track network usage and daily charging cycles to keep your device running smoothly.

Car Scanner | OBD Auto Doctor

OBD2 diagnostics for ELM 327

Free

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.

Mercury Diagnostic App

by Mercury Marine LLC

Free

This app allows Mercury dealer technicians to perform basic diagnostics on SmartCraft® engines. It provides live engine data, fault information, runtime history, and custom data lists. Full functionality requires a license key and a VesselView Mobile module.

myDLSchart Mobile App

Diagnostic Laboratory Services

Free

Access and monitor your lab results from Diagnostic Laboratory Services. Receive notifications for new results and quickly find DLS lab locations. This app helps you stay informed about your health diagnostics.

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.

On/Go

Delightful health & care

Free

This app offers convenient COVID-19 testing and rapid treatment options for all variants. It also provides quick access to medical experts and effective treatments for common ailments like sniffles, helping users feel better faster.

Davis Lab and Diagnostic Tests

Nursing Implications 9th Ed

Free

This medical reference app provides comprehensive information on lab and diagnostic tests. It helps users understand test procedures, interpret results, and offer quality patient care with detailed nursing implications, common uses, and interfering factors.

ALFA OBD - Car Diagnostic App

Automotive Link & Finance App

Free

This app connects to your vehicle via Bluetooth OBD adapter to provide real-time car data analysis and diagnostics. It also includes advanced tools for managing vehicle finances, tracking expenses, and monitoring income.

Labtest1.com: Diagnostic app

Making Healthcare Affordable

Free

This app allows users to compare prices for diagnostic lab tests from various providers, bundle services for discounts, and schedule home sample collection. It ensures access to certified labs and provides faster report delivery and tracking.

Davis’s Lab & Diagnostic Tests

with Nursing Implications

Free

This app provides comprehensive guidance on hundreds of diagnostic tests, including interpretation of results, patient preparation, and post-test care. It's designed for nurses and healthcare professionals to understand and implement critical test procedures effectively.