Useless
Response from developer
To delete elements, select the elements and scroll the toolbar at the bottom. There are many buttons for many actions. One of them is delete.

Design, analyze, and solve electrical circuits with this comprehensive tool. It supports various circuit types, resistor calculations, and network conversions. Learn simplification steps graphically and study key electrical laws.
5.0.0
July 7, 2025
Minor bug fixes Performance improvements
To delete elements, select the elements and scroll the toolbar at the bottom. There are many buttons for many actions. One of them is delete.
Circuit-Design Pro can design, draw, solve, and simplify resistor-networks, capacitor-networks, and inductor-circuits. It supports parallel, series, and delta/wye circuit diagrams, as well as combinations of these.
The app allows you to simplify complex networks step-by-step, showing the process graphically. You can trace back to the original network to understand each simplification stage, making it an excellent learning tool.
Yes, Circuit-Design Pro includes a study tab that teaches important electrical laws like Ohm's Law and Kirchhoff's Voltage and Current Laws. It also provides essential formulas for learning.
Circuit-Design Pro is available for iPhone, iPad, and iPod. It is designed for iOS devices.
The latest version, 5.0.0, was last updated on 2025-07-07. This indicates a recent update, suggesting ongoing development and support.
Circuit-Design Pro is a paid application priced at $5.99. There are no in-app purchases or subscriptions required after the initial purchase.
No, Circuit-Design Pro is ad-free. Users can enjoy the full functionality of the app without any advertisements interrupting their experience.
Yes, Circuit-Design Pro automatically saves your work locally on your device. You can also save diagrams and simplification steps locally or share them with others.