# KOSO - K Race — Linking with KOSO Powertry

> Linking with KOSO Powertry (iPhone/iPad app by Tong Yah Electronic Technology Co., Ltd..)

- Source: https://appshunter.io/ios/app/koso/id1588881443 (this page in markdown: same URL + `.md`)
- Developer: [Tong Yah Electronic Technology Co., Ltd.](https://appshunter.io/developer/1050103913)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 12.0 · 89 MB
- Languages: English
- Released: 2021-10-19
- Data updated: 2025-11-30
- User reviews in markdown: https://appshunter.io/ios/app/koso/id1588881443/reviews.md

## What is KOSO?

K Race is an App to help vehicle/motorbike drivers fine-tuning their vehicles. K Race linking with KOSO Powertry, which embedded very high-performance GPS and Gyroscope module to measuring data in a high frequency, via Bluetooth to provides statistics information for the performance tuning. That would be more effective and accurate than other performance-tuning Apps using GPS data from the mobile phone.
 
In the racing exam, you can select different performance exams, including a speed or distance one. Such as a 0-100 or a quarter-mile exam. Exams test the vehicle performance of speed acceleration/deceleration and reveal the detailed reports contains the segmented data analysis and curve diagram. K Race uses these collected data to estimate the horsepower of your vehicle base on these data. It is possible to fine-tune your vehicle as well.

KOSO wishes to establish quality, techniques, and service based on integrity and trust – these represent the spirit of KOSO.
We persist in keeping this attitude of not only producing high-
quality products, but also pursuing the innovation of products
and improvement of quality. Moreover, we look forward to
bringing outstanding products to everyone.


## Version history (last 5 releases)

### 3.0.4 — 2025-06-18

New designed App UI

### 1.9.12 — 2023-11-21

Optimize calculator data

### 1.9.11 — 2023-09-07

Optimize the UX/UI

### 1.9.10 — 2023-06-21

馬力機模式更新

### 1.4.5 — 2022-07-10

* Add data verification

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## More apps by Tong Yah Electronic Technology Co., Ltd.

- [KOSO - K Link](https://appshunter.io/ios/app/koso/id1601702100)
- [KOSO - K Lap](https://appshunter.io/ios/app/koso/id1638509146)
- [KOSO Flasher](https://appshunter.io/ios/app/koso-flasher/id6444849232)

All apps by Tong Yah Electronic Technology Co., Ltd.: https://appshunter.io/developer/1050103913

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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 2025-11-30.*