# Z1 / TEQSPORT Connect

> Companion app for Z1 Motorsports HotBox Performance Tuner for VR30DDTT engines. (iPhone/iPad app by Z1 Motorsports.)

- Source: https://appshunter.io/ios/app/z1-teqsport-connect/id6449257546 (this page in markdown: same URL + `.md`)
- Developer: [Z1 Motorsports](https://appshunter.io/developer/1688398734)
- Category: Utilities
- Price: Free
- Rating: 3.71/5 from 7 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 150 MB
- Released: 2023-10-19
- Data updated: 2026-10-25
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/z1-teqsport-connect/id6449257546/reviews.md

## What is Z1 / TEQSPORT Connect?

This app requires a Z1 / TEQSPORT Connect device to connect to your vehicle.  These are available from www.z1motorsports.com and www.teqsport.com for Nissan, Infiniti, Toyota, and Lexus vehicles.

Z1 / TEQSPORT Connect is the free companion app for the Z1 / TEQSPORT Connect product line, which includes the HotBox and Throttle Pro devices.  This app allows the user to select the performance mode of the Hotbox or Throttle Pro device, log engine parameters and send those logs to Z1 Motorsports or TEQSPORT, and flash firmware updates to the Connect device.

## Key features

- Select performance modes
- Log engine parameters
- Send logs to Z1 Motorsports
- Flash firmware updates
- Requires Z1 Motorsports HotBox tuner

## Is Z1 / TEQSPORT Connect safe?

Not enough ratings yet to assess Z1 / TEQSPORT Connect.

## Is Z1 / TEQSPORT Connect legit?

Z1 / TEQSPORT Connect appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Z1 / TEQSPORT Connect is 78 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/z1-teqsport-connect/id6449257546/reviews.md

### 4/5 — Overview

*2024-09-24*

This is a very helpful app to let you know that the devices and also helps with controlling the mapping but it is a very bland app not much to help when something goes wrong. But would be super cool to add more interactions on the app.

## Frequently asked questions about Z1 / TEQSPORT Connect

### Does Z1 HotBox work without a Z1 Motorsports HotBox tuner?

No, Z1 HotBox requires a physical Z1 Motorsports HotBox Performance Tuner to connect to your vehicle's engine. The tuner is available for purchase separately from z1motorsports.com.

### What vehicles is Z1 HotBox compatible with?

Z1 HotBox is designed for Nissan and Infiniti vehicles specifically equipped with the VR30DDTT engine. It is not compatible with other engine types or vehicle brands.

### What are the main functions of Z1 HotBox?

The app allows you to select performance modes for the HotBox tuner, log real-time engine parameters, send these logs to Z1 Motorsports for analysis, and update the firmware of the HotBox module.

### What is the price of Z1 HotBox?

Z1 HotBox is available for free. However, it requires the purchase of a Z1 Motorsports HotBox Performance Tuner, which is sold separately.

### How often is Z1 HotBox updated?

The app was last updated on October 19, 2023, with version 1.0. Future updates will depend on the developer's release schedule.

### What is the age rating for Z1 HotBox?

Z1 HotBox has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.

### Can Z1 HotBox be used on Android devices?

Based on the provided data, Z1 HotBox is supported on iPhone, iPad, and iPod. Compatibility with Android devices is not specified.

### What is the user sentiment for Z1 HotBox?

Z1 HotBox has an average rating of 3.7 stars from 7 ratings. This suggests a generally positive but mixed reception from its current user base.

## Version history (last 2 releases)

### 2.1 — 2026-10-13

Z1 / TEQSPORT Connect 2.1 is a major update: a new look and support for the full Z1 product line.

New
- New home screen: choose your device (HotBox, GasBox / Throttle Pro, Coolant Pump and more) and go straight to its controls.
- GasBox / Throttle Pro: pick a predefined power mode, or build your own with the throttle-curve editor. Save, edit and delete custom modes, with built-in safety limits.
- Firmware updates over Bluetooth for current-generation devices. The app shows the installed and latest firmware version, and tells you why an update failed if one does.
- Custom dashboards: build live-data dashboards from resizable tiles, saved between sessions.
- Data logging: start and stop logs, view them in the app, and export or share log files. The screen stays on while logging.
- Device diagnostics: stream and retrieve device logs and email them to support.
- Demo mode: explore the app without a device connected.
- App Info shows the vehicle your device is programmed for.

Improved and fixed
- iPhone: devices are found reliably after a device is renamed; pages no longer freeze to touch; GasBox edit buttons and pedal labels display correctly; firmware updates now complete; fixes a crash when opening GasBox.
- Refreshed design and artwork throughout.

Good to know
- New name and icon: the app is now Z1 / TEQSPORT Connect.
- Requires iOS 15 or later.

### 1.0 — 2023-10-19

No release notes.

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## Related topics

[z1 motorsports](https://appshunter.io/ios/topics/z1-motorsports) · [z1 hotbox](https://appshunter.io/ios/topics/z1-hotbox)

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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 2026-10-25.*