# ECUManager
> ECU tuning: Speeduino, MegaSquirt MS2/MS3 & rusEFI. Live dashboard & maps
Canonical page: [https://chrome-stats.com/d/com.speeduino.manager](https://chrome-stats.com/d/com.speeduino.manager)
## Overview
- **ID:** `com.speeduino.manager`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** Alexandre Felipe Muller de Souza
- **Category:** AUTO\_AND\_VEHICLES
- **Downloads:** 1,276
- **Version:** 1.5.9
- **Last updated:** 2026-08-31
- **First published:** 2025-12-13
- **Publisher country:** BR
- **Size:** 14 MB
- **Data as of:** 2026-09-07
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.speeduino.manager)
- **Website:** [https://speeduinomanager.web.app/](https://speeduinomanager.web.app/)
- **Privacy policy:** [https://speeduinomanager.web.app/privacy.html](https://speeduinomanager.web.app/privacy.html)
## Description
🚀 ECUManager – Professional tuning for Speeduino, MegaSquirt & rusEFI
Turn your smartphone into a complete tuning station for your ECU.
Compatible with Speeduino, MegaSquirt (MS2/MS3), and rusEFI/EpicEFI — monitor, adjust, and optimize your ECU in real time, with convenience, safety,
and professional precision.
🔧 MULTI-ECU SUPPORT
✔ Speeduino — all versions (2016–2025), automatic firmware detection
✔ MegaSquirt MS2 and MS3
✔ rusEFI / rusEFI EpicEFI
Connect via TCP/IP, Bluetooth, USB Serial, or OBD2 — the app automatically identifies your ECU.
⚡ EVERYTHING YOU NEED IN ONE APP
📊 Real-Time Monitoring
Track all your engine data live: RPM, MAP, TPS, AFR, temperature, and more — with fast, reliable updates across every supported ECU.
🎛️ Simplified Map Editing
Adjust VE, ignition, and AFR tables with an intuitive interface, right from your phone.
More speed, less hassle — whether on Speeduino, MegaSquirt, or rusEFI.
🛡️ Smart Safety
Avoid critical mistakes: the app automatically blocks dangerous values before writing to the ECU.
More confidence every time you make an adjustment.
📱 FAST, MODERN, AND EASY TO USE
• Smooth Material 3 interface
• Light and dark theme
• Simple, direct navigation
• Instant visual feedback
• Perfect for phone and tablet
🔧 PROFESSIONAL-GRADE TOOLING
• Table read/write with automatic validation
• Permanent save (EEPROM/config) with safety checks
• Support for modern and legacy protocols
• Automatic ECU configuration detection
🎯 IDEAL FOR
• Tuners and mechanics working across multiple ECU platforms
• Performance enthusiasts running Speeduino, MegaSquirt, or rusEFI
• DIY electronic fuel injection projects
• Trackside or in-the-field adjustments
⚠️ IMPORTANT
This app provides advanced tuning tools.
Incorrect use can damage your engine — use with proper technical knowledge.
🌟 OPEN SOURCE & CONSTANTLY EVOLVING
ECUManager is an open-source project with continuous improvements driven by the Speeduino, MegaSquirt, and rusEFI communities.
🔗 https://speeduinomanager.web.app/
💡 WHY CHOOSE ECUMANAGER?
✔ One app for multiple ECU platforms
✔ Full control in the palm of your hand
✔ Simple interface, no complications
✔ Built-in safety to prevent mistakes
✔ Frequent updates
✔ Made for those who take performance seriously
## Rankings
- #1,077,444 — Overall
## Permissions and access
### Permissions
- `android.permission.ACCESS_ADSERVICES_AD_ID`
- `android.permission.ACCESS_ADSERVICES_ATTRIBUTION`
- `android.permission.ACCESS_COARSE_LOCATION`
- `android.permission.ACCESS_FINE_LOCATION`
- `android.permission.ACCESS_NETWORK_STATE`
- `android.permission.BLUETOOTH_CONNECT`
- `android.permission.BLUETOOTH_SCAN`
- `android.permission.FOREGROUND_SERVICE`
- `android.permission.INTERNET`
- `android.permission.POST_NOTIFICATIONS`
- `android.permission.RECEIVE_BOOT_COMPLETED`
- `android.permission.WAKE_LOCK`
- `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE`
- `com.google.android.gms.permission.AD_ID`
- `com.speeduino.manager.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION`
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Source: [Chrome-Stats](https://chrome-stats.com/d/com.speeduino.manager)