# MSDroid

> Dashboards, tuning and logging for MegaSquirt and Speeduino ECUs. Note: NOT OBD2

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

## Overview

- **ID:** `com.msdroid`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Trevor Page
- **Category:** MAPS\_AND\_NAVIGATION
- **Downloads:** 75,802
- **Rating:** 4.43 / 5 (807 ratings)
- **Version:** 2.9.5.2
- **Last updated:** 2021-02-03
- **First published:** 2012-09-15
- **Publisher country:** GB
- **Data as of:** 2026-09-07
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.msdroid)
- **Website:** [http://www.msdroid.com](http://www.msdroid.com/)
- **Privacy policy:** [http://www.msdroid.com/privacy.html](http://www.msdroid.com/privacy.html)

## Description

MSDroid is a comprehensive mobile application designed exclusively for MegaSquirt and Speeduino ECUs, enabling users to manage ECU tuning and configuration right from their phone or tablet. It supports MS1, MS2, MS3 (including MS/Extra variants), and Speeduino devices. The app features a flexible, multi-page dashboard with drag-and-drop customizable widgets such as gauges, providing a tailored interface for monitoring and control.

Beyond visualization, MSDroid offers powerful logging capabilities and an integrated datalog viewer that delivers precise time-based graphing alongside GPS route mapping. This facilitates detailed analysis with synchronized cursors linking data points to locations on a route or racetrack. Users can access full tuning screens, including table and curve editors, and add custom .ini files for specific ECU models. The app supports Bluetooth RS232 and USB RS232 interfaces, optimizing connectivity based on device capabilities, and is designed to work seamlessly on various screen sizes. Note that MSDroid requires storage access for project and log file management and is not compatible with OBD2 systems.

## Rankings

- #249,684 — Overall

## Review summary

MSDroid is valued for its comprehensive tuning and datalogging features, allowing users to adjust their Megasquirt ECUs conveniently via Android devices. Users appreciate its ease of use and useful capabilities such as GPS logging and multiple map options. However, the app faces persistent issues including unreliable Bluetooth connectivity, bugs in GPS syncing and logging functions, occasional crashes, and lack of recent updates or developer support. These drawbacks affect the user experience, with some users unable to connect certain ECU models or experiencing instability. Despite this, many find the app indispensable for mobile tuning on the go.

### Pros

- Offers comprehensive features including data logging, full mapping, and multiple map selections.
- Allows tuning capability and making small changes on the fly without a laptop.
- User-friendly and straightforward interface for Megasquirt tuning.
- Provides essential functionality for users tuning their own projects, including GPS datalogging.
- Good developer support and quick response appreciated by some users.

### Cons

- Frequent connectivity issues, including dropped connections and difficulty connecting to ECU, especially on first try.
- GPS data and logging features sometimes malfunction or do not sync correctly within the app.
- Occasional app crashes, freezing on loading screens and trouble viewing or switching between data logs.
- Lack of support and updates from developer causing stagnation and unresolved bugs.
- Issues with missing or incompatible definition files preventing connection to certain MS3 models.

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