Apps Like All AC Error Codes for iPhone and iPad
All AC Error Codes screenshots
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Showing 61–80 of 1,000 ranked alternatives.


Piper PA-44 Training
Aircraft Training Aids, LLC
Explore aircraft systems with interactive diagrams
Learn about aircraft systems and limitations through organized chapters based on the POH. Explore interactive diagrams to tap on components and see system changes.





HVAC practice test, prepare
Danila Danilenko
Study questions and track progress
For certification with comprehensive Q&A covering all categories. Simulate exams in realistic mode. Save and review selected questions. Track progress visually. in marathon mode for extended study. Receive detailed error analysis. No ads.





Copeland PT Pro
Copeland LP
Convert temperature to pressure
Convert temperatures between Celsius and Fahrenheit. Select a refrigerant to calculate saturated pressure in Bar or Psig. Enter a pressure to determine corresponding saturated temperature.

PiHelper
茜 沙
Manage Raspberry Pi and Linux devices remotely
Monitor CPU, memory, disk usage, processes, and temperature in real time. Manage GPIO pins with a colorful pinout and mode changes. Access an SSH terminal for full xterm experience. Browse, upload, download, rename, and delete files via SFTP.

Wiring Harnesser
Clinton Flowers
Wire connectors, trace circuits, document
Create and view diagrams for automotive and electrical projects. Search for wire connections by connector or component. Annotate diagrams with notes and labels. Export diagrams as images or PDFs. Share diagrams with team members or clients.


Electrician Handbook — Basics
Sergey Vavaev
Access theory, diagrams, and calculators offline
’s provides access to electrical theory topics, including exercises with answers. Features interactive diagrams for hands-on learning. Includes calculators and formulas for electrical calculations. Works offline without ads or subscriptions.




Pharmacy Technician PTCE Mock Test and Explanation
Abdullah Nurum
Take tests, study outlines, and review flashcards
Take PTCB exams with tests and learning mode. Practice with 500 questions featuring explanations, user ratings, and comments. Review book outlines and flashcards covering drugs, abbreviations, controlled substances, and math.
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