108+ iOS apps curated and reviewed
Looking for free product troubleshooting app apps? 20 of our 108+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.
Manage and optimize your home internet with this app. View connected devices, control network settings, troubleshoot issues, and set up parental controls for a seamless and secure internet experience.
Manage your internet service and WiFi network from your phone. Troubleshoot issues, optimize speeds, and pay bills easily. Personalize your home network experience and monitor device usage.
Manage your internet service with this app, offering account management, payment processing, and plan upgrades. Built-in troubleshooting tools help resolve connectivity issues quickly. Track data usage, billing history, and service status for an optimized internet experience.
This app helps troubleshoot and resolve connectivity issues with smart devices. It guides users through tests to identify and fix potential problems, ensuring a smooth experience with smart products.
This app offers quick solutions for common printing issues across various printing methods. It helps users identify symptoms, pinpoint causes, and find resolutions for troubleshooting complex printing problems.
This application provides comprehensive guidance for diagnosing and resolving issues with High-Performance Liquid Chromatography (HPLC) systems. It offers quick tips, solutions for common problems across various detection methods, and helpful tools like a method transfer calculator.
Diagnose and fix everyday problems with AI-powered guidance. Describe your issue, and receive likely causes and step-by-step repair instructions for various categories like home appliances, vehicles, and electronics. Access past repairs through your history.
This app provides truck owners with a comprehensive solution for maintenance and repair. It offers detailed visual guides, expert advice, and diagnostic tools to help identify and fix issues quickly, saving time and money.
This platform streamlines service management for technicians and organizations. It enhances first-time fix rates, facilitates expert service delivery, and builds a structured knowledge base. Utilize guided diagnostics and digital workflows to automate processes and improve knowledge transfer.
This professional-grade tool validates and troubleshoots Wi-Fi networks on iPhones and iPads. It offers an auto-test function for rapid, accurate network diagnosis and provides clear pass/fail indications of Wi-Fi quality. Integrated Speedtest by Ookla helps differentiate between internet service provider and wireless network performance issues.
This utility app helps troubleshoot connectivity issues with smart home devices. It guides users through tests to identify and resolve potential problems, ensuring a seamless experience with their connected products.
This app assists service technicians in diagnosing and troubleshooting Danfoss Turbocor® compressors in the field. It helps identify symptoms, explore potential causes, and provides recommended next steps, along with quick reference charts and service literature.
This app allows users to measure Wi-Fi networks, create site surveys, and generate heatmaps showing coverage. It requires a subscription and compatible hardware to perform on-site data collection and synchronize results to the cloud for analysis and collaboration.
This app connects HVAC technicians with local suppliers, offering real-time refrigerant pricing, appointment booking, and a community forum. It streamlines daily tasks for professionals by providing essential tools and information in one place.
This app offers comprehensive automotive fault detection and OBD functions for various car brands. It provides professional diagnostic services to quickly identify and resolve car issues, making driving safer and smoother for enthusiasts and professionals alike. The app supports 8 languages and is free to use.
