PROTO offers a specialized tool for building custom circuits. With this advanced application, users can view simulated circuits and make necessary adjustments. The app also includes various assembly support features for real-world use. It also provides helpful information through a large database of questions and answers to guide users in setting up their circuits. The app emphasizes the need for circuit section simulations. Many users struggle with understanding and installing circuit boards, which can lead to unintended consequences. However, this application was designed to help mitigate these risks by providing step-by-step guidance for circuit design. It also prioritizes worker safety and offers impressive simulation circuit examples for users to reference. By using this app, users can manually modify the existing circuit structure and incorporate different electrical components. Before beginning construction, the app thoroughly reviews the design. It also offers different color schemes for circuit design and allows for real-time adjustments as needed. In addition, the app allows for electronic data analysis, providing accurate metrics and analytics. If any issues are detected, such as errors or leaks, the app will immediately notify the user for prompt resolution. It also double-checks all details before installing a circuit board, continuously displaying parameters and alerting the user of any errors. The app also allows access to any circuit for reference and offers a voice search option for finding desired circuits. Each image comes with an explanation of why a specific circuit combination was chosen, providing users with valuable knowledge. Users can then complete their task using the newly discovered circuit. For added assurance, users can consult with experts in the field for advice on circuit safety. There are also special exchange groups where experienced individuals can review the user’s circuit and offer guidance. The app also supports analysis by specialists to determine if the circuit is suitable for real-world use. In summary, PROTO is a comprehensive tool for building and simulating circuits. It offers a user-friendly interface, advanced features, and access to expert advice to create safe and efficient circuits.