# OBDII Terminal - ELM327 — OBDII Terminal for Developer

> OBDII Terminal for Developer (iPhone/iPad app by Jinwoo Lee.)

- Source: https://appshunter.io/ios/app/obdii-terminal-elm327/id6738117199 (this page in markdown: same URL + `.md`)
- Developer: [Jinwoo Lee](https://appshunter.io/developer/1736047876)
- Category: Developer Tools, Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 16 · 9 MB
- Languages: American English
- Released: 2024-11-18
- Data updated: 2026-09-03
- User reviews in markdown: https://appshunter.io/ios/app/obdii-terminal-elm327/id6738117199/reviews.md

## What is OBDII Terminal?

• Supports all vehicles compatible with the OBDII standard.
• View supported PIDs at a glance.
• Easily share extracted logs for analysis.


## Version history (last 5 releases)

### 1.1.1 — 2025-05-21

[Update]
1. Optimized the transmission and reception of OBD2 data.

### 1.1.0 — 2025-03-07

[Update]
1. Optimized the transmission and reception of OBD2 data.

### 1.0.8 — 2025-02-26

[Update]
1. Optimized the transmission and reception of OBD2 data.
2. Resolved the Multi-Frame issue occurring in vehicles using ISO15765-4 29-bit, such as Volvo and Mercedes-Benz.

### 1.0.7 — 2024-12-23

[Update]
1. Optimized sending and receiving of OBD2 data.

### 1.0.6 — 2024-12-17

[Update]
 - Modified the logic for extracting DTCs, allowing you to accurately view single or multiple DTCs.

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## Related topics

[obdii](https://appshunter.io/ios/topics/obdii) · [obdii code](https://appshunter.io/ios/topics/obdii-code) · [obdii trouble codes](https://appshunter.io/ios/topics/obdii-trouble-codes)

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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 2026-09-03.*