# Matrack device

> Matrack device (iPhone/iPad app by Sieva Networks.)

- Source: https://appshunter.io/ios/app/matrack-device/id1663155286 (this page in markdown: same URL + `.md`)
- Developer: [Sieva Networks](https://appshunter.io/developer/1087087975)
- Category: Business
- Price: Free
- Age rating: 4+
- Requires: iOS 12.1 · 21 MB
- Languages: English
- Released: 2023-01-05
- Data updated: 2026-04-23
- User reviews in markdown: https://appshunter.io/ios/app/matrack-device/id1663155286/reviews.md

## What is Matrack device?

Matrack device app scans for Matrack device via BLE, connects to Matrack device using BLE and displays the values. It is used for troubleshooting the Matrack device.  Matrack device is connected to trucks via J1939 cable or OBDii and reads the values in ECM including vin, ignition state, speed, odometer and engine hours. After BLE connection, app screen refreshes periodically to update values.

Features:
- BLE scan and connect to Matrack device.
- Display ECU values including vin, odometer, ignition state, speed, engine hours
- Periodically refresh the screen to display latest value.
- Update Matrack device firmware.
- Send troubleshooting data to Matrack server
- Receive troubleshooting commands via push notification


## Version history (last 3 releases)

### 1.6 — 2026-04-10

The latest version contains bug fixes and performance improvement

### 1.5 — 2025-11-05

The latest version contains bug fixes and performance improvement

### 1.4 — 2023-11-22

bug fixes

## More apps by Sieva Networks

- [MaTrackGPS](https://appshunter.io/ios/app/matrackgps/id1087241707)
- [MaTrackGPS 2.0](https://appshunter.io/ios/app/matrackgps-20/id1369021464)
- [Family1st Pro](https://appshunter.io/ios/app/family1st-pro/id1434847390)
- [Matrack SmartELD](https://appshunter.io/ios/app/matrack-smarteld/id1483184413)
- [MaTrack Installer](https://appshunter.io/ios/app/matrack-installer/id1491000186)
- [MATRACK MA-ELD](https://appshunter.io/ios/app/matrack-ma/id1523047375)

All apps by Sieva Networks: https://appshunter.io/developer/1087087975

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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 2026-04-23.*