# DAVE, Diagnostic Assistant

> DAVE, Diagnostic Assistant (iPhone/iPad app by KENT JEREMY GARRISON.)

- Source: https://appshunter.io/ios/app/dave-diagnostic-assistant/id6786939455 (this page in markdown: same URL + `.md`)
- Developer: [KENT JEREMY GARRISON](https://appshunter.io/developer/6786939457)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 26.4 · 16 MB
- Languages: American English
- Released: 2026-07-28
- Data updated: 2026-09-29
- User reviews in markdown: https://appshunter.io/ios/app/dave-diagnostic-assistant/id6786939455/reviews.md

## What is DAVE, Diagnostic Assistant?

DAVE is the diagnostic assistant built for the people who fix commercial equipment — food service, refrigeration, ice machines, and HVAC/R. Point it at a problem and get real answers: troubleshooting steps, part numbers, error-code meanings, and repair guidance, right on the job.

WHAT DAVE DOES

• Ask Dave — Describe a symptom in plain English ("unit won't heat," "ice machine shows E02") and get step-by-step diagnostic help, likely causes, and the parts you'll need.

• Dave Vision — Snap a photo of a part, a data plate, or an error code on a display and let Dave help identify what you're looking at.

• Parts Lookup — Search thousands of real part numbers across dozens of major brands. Find the right gasket, relay, or board — with sizes and fitment — and jump straight to ordering.

• HVAC/R Tools — Superheat/Subcooling calculator, Ohm's Law, refrigerant P/T chart, and error-code lookup, all in your pocket.

• Field Tools — Level, measure, unit converter, calculator, timer, and flashlight for everyday work.

• MyDave & History — Save parts and jobs to your own library and revisit every conversation, searchable anytime.

BUILT FOR TECHNICIANS
Whether you're a seasoned tech or new to the trade, DAVE helps you work faster and more confidently. It's a reference and assistant — always confirm critical repairs against manufacturer documentation and follow proper safety procedures.

DAVE PRO
Upgrade to DAVE Pro for unlimited Ask Dave, Photo Diagnosis, saved parts and jobs, full searchable history, and code scanning.
• Monthly: $7.99 / month
• Yearly: $59.00 / year (best value)

Subscriptions auto-renew unless cancelled at least 24 hours before the end of the period. Manage or cancel anytime in your App Store account settings. Managing a shop or fleet? Contact us at dave@kjgdesign.com about team pricing.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://sites.google.com/view/dave-app2026/privacy-policy-page


## Version history (last 1 release)

### 1.0 — 2026-07-28

No release notes.

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*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 2026-09-29.*