# TuneBoss ECU

> Advanced ECU tuning application for specific hardware units. (iPhone/iPad app by FSR Technology.)

- Source: https://appshunter.io/ios/app/tuneboss-ecu/id1593810669 (this page in markdown: same URL + `.md`)
- Developer: [FSR Technology](https://appshunter.io/developer/1593810671)
- Category: Productivity
- Price: Free
- Rating: 3.50/5 from 2 App Store ratings · 32 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.0 · 66 MB
- Languages: American English
- Released: 2023-03-28
- Data updated: 2026-09-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/tuneboss-ecu/id1593810669/reviews.md

## What is TuneBoss ECU?

IMPORTANT: FOR ADVANCED USERS ONLY. USE AT OWN RISK.
Support provided for TuneBoss Authorized Tuning Centers Only.

This application requires a 2022 manufactured (and above) TuneBoss ECU unit (sold separately)

## Key features

- Requires TuneBoss ECU unit
- For advanced users
- Support for authorized tuning centers
- Use at own risk disclaimer

## Recent user reviews (10 of 32)

All indexed reviews: https://appshunter.io/ios/app/tuneboss-ecu/id1593810669/reviews.md

### 3/5 — z15gt

*2026-06-12, version 1.4.9*

z15gt punye mapping takde ke?

### 3/5 — App bug lepas update yg latest

*2026-06-05, version 1.4.7*

Lps setting dkt staytuned, tekan back, nk slide ke dashboard x mau.. dh jem

Benda ni terjadi selepas update yang terkini.. iphone XR

### 1/5 — masalah

*2026-06-05, version 1.4.7*

tidak dapat guna apps ini

### 3/5 — Ngebug

*2026-06-02, version 1.4.7*

Kenapa ya setelah update aplikasi kadang-kadang mode rumblenya sering aktif sendiri

### 1/5 — app tuneboss bug

*2026-05-28, version 1.4.7*

Tak boleh tekan setting dengan dengan tuning, stuck dekat meter mode je

### 4/5 — stuck at loading

*2026-05-26, version 1.4.6*

hai tuan,boleh mintak tolong tuan semak aplikasi,app saya stuck di loading apabila saya sedang cuba untuk setting

### 5/5 — Good for motorcycle

*2026-03-30, version 1.4.4*

hopefully it will always be improved. especially the 
simple menu

### 1/5 — Rugi

*2026-03-29, version 1.4.4*

Macam bodoh je pakai nih. Semua berbayar.

### 5/5 — mantap

*2026-01-20, version 1.4.3*

bagus dan berfungsi dengan baik, sayangnya kadang ada bug nya, contoh mode 2 di pakai buat backfire, dah di matiin mode 2, lalu pas motor di hidupkan malah jadi backfire lagi

### 2/5 — TuneBoss Tolong Reply

*2025-07-25, version 1.3.8*

Mana Nak Dpt Apps version lama ???

## Frequently asked questions about TuneBoss ECU

### What is TuneBoss ECU?

TuneBoss ECU is an application designed for advanced users to interact with specific TuneBoss ECU hardware units. It is intended for use with authorized tuning centers and requires a 2022 manufactured or newer TuneBoss ECU unit, sold separately.

### Is TuneBoss ECU free to download?

Yes, TuneBoss ECU is available for free download. However, it requires a separately purchased TuneBoss ECU unit to function.

### What devices does TuneBoss ECU support?

TuneBoss ECU is supported on iPhone and iPod devices. It is designed for advanced users and requires specific hardware.

### How often is TuneBoss ECU updated?

The latest version, 1.4.7, was released on May 26, 2026. While specific update frequency isn't detailed, the app has received updates since its initial release on March 28, 2023.

### What is the age rating for TuneBoss ECU?

TuneBoss ECU has an age rating of 4+. This indicates it is suitable for users aged 4 and above, though its functionality is targeted at advanced users.

### Does TuneBoss ECU have ads?

No, TuneBoss ECU does not contain advertisements. The application is free to download and does not feature in-app purchases or ads.

### What kind of support is available for TuneBoss ECU?

Support for TuneBoss ECU is exclusively provided to TuneBoss Authorized Tuning Centers. Users are advised to use the application at their own risk.

### Can I use TuneBoss ECU without a TuneBoss ECU unit?

No, TuneBoss ECU is strictly dependent on a 2022 manufactured (and above) TuneBoss ECU unit, which must be purchased separately. The application cannot be used without this specific hardware.

## Version history (last 5 releases)

### 1.5.4 — 2026-08-30

- Add a clear Stages label on middle bottom nav bar logo
- Revert/Fix TPS Calibration header that causing white screen after finish calibration

### 1.5.3 — 2026-08-26

fix some flashing issue in tps calibration

### 1.5.2 — 2026-08-20

- Reworked StayTuned
- Added Light UI for tuning table (legacy app color scheme)
- Improved Text visibility for tuning table
- Fix cell value adjust bottom panel to be able to write even when opened state like before

### 1.5.1 — 2026-08-12

- Fix Mode Corrupt when first created
- Fix issue not able to share TBD file when in trip details
- Added New Trip Detail screen
- Added Fuel Settings screen
- Update UI for shiftboss
- Added Map file
- Added Traction Control screen
- Added more model for side stand support
- Added Advanced TPS Acceleration
- Improved Device info and warranty screen
- Added new metermode analog skin
- AFR and Injection Angle will now be available when StayTuned is active
- Added Idle Control new group for idle

### 1.5.0 — 2026-07-04

- Fix Stuck loading when wrong default password is used
- Added ADV350 Meter Selection 
- Added scanner state on device list screen
- Scanner on device list screen will automatically start after 10s cooldown

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## More apps by FSR Technology

- [TuneBoss CDI](https://appshunter.io/ios/app/tuneboss-cdi/id6447420018)

All apps by FSR Technology: https://appshunter.io/developer/1593810671

## Related topics

[ecu tuning](https://appshunter.io/ios/topics/ecu-tuning)

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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 2026-09-01.*