# Circuit: Technical Q&A — AI for technical service teams > AI-powered technical Q&A app for industrial and field service teams. (iPhone/iPad app by Circuit Holdings, Inc.) - Source: https://appshunter.io/ios/app/circuit-technical-q-and-a/id6698896207 (this page in markdown: same URL + `.md`) - Developer: [Circuit Holdings, Inc](https://appshunter.io/developer/1769424005) - Category: Business - Price: Free - Rating: 5.00/5 from 4 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 26.5 · 40 MB - Languages: American English - Released: 2026-05-26 - Data updated: 2026-07-27 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/circuit-technical-q-and-a/id6698896207/reviews.md ## What is Circuit? Circuit puts your organization's technical knowledge in your pocket on every job site, in every service bay, on every shop floor. Built for manufacturing, field service, and industrial teams, Circuit reads your company's documents and answers technical questions with sources you can verify. Ask in plain language. Get a cited answer. Move on. ASK ANYTHING, IN PLAIN LANGUAGE • Send a question and get a cited answer. Every response shows the exact pages and excerpts it came from — no opaque guesses. • Understand schematics, P&IDs, wiring diagrams, BOMs, and service manuals. • Pick up your last conversation where you left off — your chats sync across web and mobile. TALK TO IT, HANDS-FREE • Tap the microphone to dictate a question when your hands are full. • Enter voice conversation mode for back-and-forth dialogue at the bay or in the field. • Snap a photo of a part, panel, or label and ask Circuit what it's looking at. USE SPECIALIZED AGENTS • Your administrators set up agents tuned for the work you do — quoting, troubleshooting, inspection write-ups, parts identification. • Pick the right agent from Home and get to work. • Browse a team library of indexed documents organized by workspace. BUILT FOR REAL TEAMS • Cited, source-grounded responses — no opaque AI guesses. • SOC 2 Type II audited; encrypted at rest and in transit. • Role-based access controlled by your organization. • No ads, no tracking, no advertising identifiers. GETTING ACCESS Circuit is sold to organizations. To use the iOS app, you need an account provisioned by your organization's Circuit administrator in the Circuit web application. If your company isn't on Circuit yet, point them to circuit.ai to learn more. Terms of Service: https://www.circuit.ai/terms-of-service Privacy Policy: https://www.circuit.ai/privacy-policy ## Key features - AI-powered technical Q&A - Cited answers with source verification - Hands-free voice commands - Image recognition for parts identification - Specialized agents for specific tasks - Cross-device chat synchronization ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/circuit-technical-q-and-a/id6698896207/reviews.md ### 5/5 — Super user friendly *2026-06-23* Love how easy it is to use this app! ### 5/5 — So helpful! *2026-06-09* I built a circuit with all my technical documentation for appliances and pumps and use it for repairs ## Frequently asked questions about Circuit ### What is Circuit? Circuit is an AI-powered application designed to provide technical Q&A for industrial and field service teams. It allows users to ask questions in plain language and receive cited answers directly from their organization's technical documents. ### How does Circuit provide answers? Circuit reads your company's documents and answers technical questions by referencing exact pages and excerpts. This ensures that responses are grounded in verifiable sources, avoiding opaque AI guesses. ### Can I use Circuit hands-free? Yes, Circuit supports hands-free operation. You can tap the microphone to dictate questions when your hands are occupied, and it also offers a voice conversation mode for back-and-forth dialogue. ### Does Circuit have ads? No, Circuit is ad-free. The application explicitly states that it does not contain ads, tracking, or advertising identifiers, ensuring an uninterrupted user experience. ### What kind of technical documents can Circuit understand? Circuit can understand various technical documents, including schematics, P&IDs, wiring diagrams, BOMs, and service manuals. It helps users interpret this complex information. ### How is my data secured with Circuit? Circuit is SOC 2 Type II audited and encrypts data both at rest and in transit. Access is controlled by your organization through role-based permissions, ensuring security and privacy. ### Is Circuit available on multiple devices? Yes, Circuit is available on iOS devices, including iPhones and iPads. Your conversations sync across web and mobile platforms, allowing you to pick up where you left off. ### How do I get access to Circuit? Circuit is sold to organizations. To use the iOS app, you need an account provisioned by your organization's Circuit administrator. Companies can learn more at circuit.ai. ## Version history (last 4 releases) ### 1.0.3 — 2026-07-20 Bug fixes and performance improvements. ### 1.0.2 — 2026-06-26 - Initial support for notifications - New chat implementation based on WebSockets - Improvements to chat rendering - New interface for displaying error messages - Other fixes and improvements ### 1.0.1 — 2026-06-02 What's new since 1.0: • Voice mode — replies now play aloud as they stream, with improved pronunciation • Chat artifacts support (new) • Chat feedback — submission fixed, feedback sheet refined • Markdown rendering — performance & reliability improvements ### 1.0 — 2026-05-26 No release notes. --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-27.*