CASE diagnostics: DTC & AI
AI diagnosis for auto techs
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
CASE is a working case log for diagnostic technicians and auto electricians. One file per vehicle — VIN, symptoms, DTC codes, component readings, and every check you ran — in one place, not scattered across a notebook or a forum thread.
Three AI modes powered by Google Gemini, each one already knows your case:
— Case Copilot: ask a quick question, no need to repeat context
— Deep Research: a multi-step look across external sources, with references
— Guided Diagnosis: one precise question at a time, ruling theories in or out
Log DTC codes manually, by scan, or with AI decode right in the card. Voice notes on diagnostic steps. Search similar cases in your own history.
Generate a client-ready PDF report in seconds — pick the sections you need.
AI output is advisory only and doesn't replace professional judgment or safety procedures.
Available on iPhone. Free, Pro and Max plans — details in the app.
Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Nikolai Pliushchenkov, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Nikolai Pliushchenkov
- Size
- 103.1 MB
- Category
- Business
- Compatibility
Requires iOS 15.5 or later.
- iPhone
Requires iOS 15.5 or later. - iPad
Requires iPadOS 15.5 or later. - iPod touch
Requires iOS 15.5 or later. - Mac
Requires macOS 12.4 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro (Annual) $269.00
- Pro (Monthly) $29.00
- Max (Annual) $949.00
- Max (Monthly) $99.00
- Copyright
- © Nikolai Pliushchenkov