# POWER TUNER App

> Sports

Canonical page: [https://chrome-stats.com/d/id1235945328](https://chrome-stats.com/d/id1235945328)

## Overview

- **ID:** `id1235945328`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Yamaha Motor Co., Ltd.
- **Category:** Sports
- **Rating:** 3.20 / 5 (82 ratings)
- **Version:** 2.5.0
- **Last updated:** 2026-06-04
- **First published:** 2017-06-12
- **Size:** 14 MB
- **Data as of:** 2026-09-24
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/power-tuner-app/id1235945328)
- **Privacy policy:** [https://global.yamaha-motor.com/policy/](https://global.yamaha-motor.com/policy/)

## Description

POWER TUNER App enables Yamaha YZ/WR riders to optimize performance by tuning engine and suspension from your smartphone. It provides intuitive presets and detailed fine‑tuning, while monitoring telemetry such as speed, RPM, throttle, fuel use, and lap times.

Core features include FI/IG mapping with 16-point control, Traction Control with multiple levels, and Launch Control with a rev limit. A built‑in lap timer, setup guide, and ECU Lock enhance usability and security; note that availability varies by model and device, and an internet connection may be required for some functions.

## Rankings

- #167,125 — Overall

## Review summary

Power Tuner shows promise with strong bike adjustability and a useful concept, plus ride data. Reviewers praise the idea and the potential when it works. But reliability is hindered by persistent connectivity problems, frequent iOS-related issues, and maps that won't download. Feature gaps for newer bikes, plus localization requests, further erode usability. Overall, high potential marred by stability and compatibility problems that limit everyday use.

### Pros

- High adjustability with ongoing Yamaha software updates.
- Cool concept and generally useful app.
- When it works, it delivers strong performance and ride data (e.g., total ride time).

### Cons

- Connectivity issues and iOS 14 compatibility; frequent failures to connect to bike or Wi-Fi.
- Map downloads crash or fail to download.
- Missing features and incomplete support for newer bikes/models (no power tuning for some models, ECU lock greyed out, bike-lock feature unavailable).
- Localization requests for Russian and Chinese languages remain unaddressed.
- Stability problems such as screen freezes, crashes, and data resets.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1235945328)