# Field Technician App

> Field Technician App (iPhone/iPad app by eBest IOT Inc.)

- Source: https://appshunter.io/ios/app/field-technician-app/id6448693812 (this page in markdown: same URL + `.md`)
- Developer: [eBest IOT Inc](https://appshunter.io/developer/1162585559)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 13.0 · 26 MB
- Languages: American English
- Released: 2023-05-06
- Data updated: 2026-05-15
- User reviews in markdown: https://appshunter.io/ios/app/field-technician-app/id6448693812/reviews.md

## What is Field Technician App?

This app will assist technicians in swiftly and precisely pinpointing problems with cooler controllers, conducting diagnostic assessments, change parameters and replacing or installing controllers as needed.


## Version history (last 5 releases)

### 1.27 — 2026-03-25

- Added support for FDEx2V2 device.
- Bug Fixes.

### 1.26 — 2025-08-12

Bug Fixes

### 1.25 — 2025-07-19

- Added additional parameter support for device.
- App Security Enhancements.
- Bug fixes.

### 1.15 — 2024-06-25

- SSL Certificate update.

### 1.4 — 2023-10-06

1. Logic Updated for Parameter Control
2. DFU not functioning with iOS 17 and above.

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## More apps by eBest IOT Inc

- [Vui Nhan Qua](https://appshunter.io/ios/app/vui-nhan-qua/id1162585560)
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- [Dai-Su Coke](https://appshunter.io/ios/app/dai-su-coke/id1190222397)
- [Ri-Scatta](https://appshunter.io/ios/app/ri-scatta/id1462447469)
- [iVending](https://appshunter.io/ios/app/ivending/id1518196637)

All apps by eBest IOT Inc: https://appshunter.io/developer/1162585559

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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 2026-05-15.*