Manage your HVAC tools and connect to the web portal. This app provides a mobile interface for your Appion products.






21+ iOS apps curated and reviewed
Out of 21+ appion apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 2.8★ (14) | No | No | May 2026 | |
| 2 | Free | 4.7★ (1.6K) | No | No | Aug 2026 | |
| 3 | Free | 4.9★ (52) | No | No | Jul 2026 | |
| 4 | Free | 4.8★ (17K) | No | No | Aug 2026 | |
| 5 | Free | 4.0★ (8) | No | Yes | May 2026 | |
| 6 | Free | 4.9★ (180) | Yes | Yes | Jul 2026 | |
| 7 | Free | 2.8★ (18) | No | No | May 2026 | |
| 8 | Free | 4.6★ (440) | No | Yes | Aug 2026 |






Manage your HVAC tools and connect to the web portal. This app provides a mobile interface for your Appion products.






This app provides HVAC technicians with instant access to product information, including warranty status, inventory, and technical specifications. It offers real-time support, order tracking, and helpful calculators to streamline job management and business growth.





Order HVAC tools from trusted brands with same-day shipping and expert support. Earn rewards and unlock exclusive deals available only within the application. Access a wide selection of diagnostic tools, recovery equipment, and accessories for HVAC/R professionals.


This app provides an instant mobile refrigerant charge calculator for HVACR applications. It supports various refrigerants and allows users to calculate the correct system charge based on superheat, subcooling, or airflow, along with environmental conditions.


This tool provides HVAC technicians with instant access to pressure and temperature data for over 100 refrigerants. It allows users to input one value to find the other, view detailed refrigerant properties, and email comprehensive charts and data.


Prepare for your HVAC certification exam with over 900 practice questions and mock tests. Features include topic-based study, instant feedback, and an AI study assistant to help you master concepts and track progress offline. Achieve your career goals with a proven 90% pass rate.


This app helps technicians quickly test AC and DC solenoid coils. It uses your smartphone's sensors to detect magnetic fields, indicating if a coil is functioning correctly. Offers simple and advanced modes for easy or precise testing.


Prepare for HVAC certification exams with extensive practice questions and flashcards. Track your progress, identify strengths and weaknesses, and study effectively with detailed analytics and a personalized review calendar. Access study materials offline and in dark mode.


This app provides a comprehensive collection of HVAC formulas for technicians. It simplifies complex calculations for heating, ventilation, and air conditioning systems, saving time and effort compared to manual methods or general calculators. Designed by an industry professional, it offers an easy-to-use interface for quick access to essential formulas.


Estimate the cooling capacity needed for your data center. This tool considers factors like space, occupants, and heat output to help you maintain optimal temperature and humidity. It provides instant results as you update inputs, serving as a guide for system selection.


This app offers three specialized modules for HVAC engineers: a psychrometric calculator for air properties, a pipe calculator for fluid dynamics and selection, and a duct calculator for air speed and pressure loss. It provides detailed calculations and reference formulas in both SI and IP units.


This app helps HVAC professionals create detailed work estimates for clients. It calculates labor, parts, and total costs, and allows for client import and speech-to-text input. Customize forms and preview estimates before sending.


Access technical content and service information for system air conditioners on your mobile device. Features include error code lookup, troubleshooting guides, manuals, refrigerant simulation, and unit conversion tools.




Learn to troubleshoot electrical circuits with a virtual voltmeter and PLC logic. This app offers 17 random electrical problems for a challenging learning experience, allowing you to practice identifying issues in motor starters and control circuits.




This app helps HVACR technicians diagnose and resolve system issues. It guides users through common symptoms, identifies potential causes, and recommends solutions. An offline database is available for use in remote locations.


Access Gospel content to connect with a church community and deepen your faith. This app offers resources for spiritual growth for individuals of all ages.




Stay connected with your church community through this mobile app. Access the latest sermons, create a personal profile to track your involvement, and discover ways to engage with church events and ministries.