Open Vehicle Monitoring System

Name: Open Vehicle Monitoring System
Rating: 4 (181 reviews)
Author: Open Vehicles Ltd

By: Open Vehicles Ltd

OVMS monitoring system for electric vehicles

Features & Capabilities

The Open Vehicle Monitoring System (OVMS) is an open-source solution designed for remote monitoring of electric vehicles. It offers real-time insights into the vehicle's state of charge (SOC), door, trunk, and hood status, tire pressures and temperatures (TPMS), core system temperatures including PEM, motor, and battery, and displays live GPS location on a map.

OVMS requires a hardware module installed in your EV, compatible with vehicles like the Tesla Roadster, Renault Twizy, Chevy Volt, and Vauxhall Ampera. Users can either purchase an official module or build one using off-the-shelf components. The system communicates via GSM cellular network and offers a dedicated smartphone app for convenient access. It's ideal for EV enthusiasts seeking a flexible, low-cost way to stay connected with their vehicles remotely.

User Growth & Download Statistics

App AI Open Source

By:

Downloads:

Rating:

Version:

5.2.3 Last updated: 2025-08-21

Version code:

2025082102

Creation date:

2011-12-12

Publisher country:

Permissions:

android.permission.ACCESS_COARSE_LOCATION Very high risk
android.permission.ACCESS_FINE_LOCATION Very high risk
android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE Moderate risk
android.permission.CHANGE_NETWORK_STATE Low risk
android.permission.FOREGROUND_SERVICE Low risk
android.permission.INTERNET Low risk
android.permission.POST_NOTIFICATIONS Low risk
android.permission.RECEIVE_BOOT_COMPLETED Low risk
android.permission.WAKE_LOCK Low risk
com.android.launcher.permission.INSTALL_SHORTCUT Low risk

Size:

22.65MB

Email:

su*****@openvehicles.com

URLs:

Website ,Privacy policy

Full description:

Source:

Google Play Store

Data ingested on:

2026-06-05

Compare stats and ranking:

Ranking

# 371,575 ▼ 1,126

For Developers

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Contact the developer

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Developed by:

Open Vehicles Ltd

Google Play Store

https://play.google.com/store/apps/details?id=com.openvehicles.OVMS

Email:

su*****@openvehicles.com

Website:

https://www.openvehicles.com/

User Reviews

Open Vehicle Monitoring System is praised for its extensive features, open-source nature, and support for various electric vehicles. Users appreciate its superior functionality compared to official apps and responsive developer team. However, it suffers from stability issues including crashes and loss of vehicle data after updates. The user interface is considered unintuitive with a notable learning curve. Some critical features like controls do not always work reliably, and enhancements like Android Auto support and widgets are desired to improve user experience.

Pros

Supports multiple EV models including Nissan Leaf, Tesla, Kia e-Niro, MG ZS EV
Open source with an active and responsive development team
Comprehensive feature set including diagnostic and tracking capabilities
Better and more instant updates compared to official manufacturer apps
Allows remote monitoring and control of EV functions

Cons

App occasionally loses vehicle information after updates, requiring re-entry
User interface is not intuitive and has a learning curve, including awkward button design
App has stability issues on some devices, failing to start or crashing after updates
Some features such as controls may not work consistently or at all
Lack of support for Android Auto and widgets to improve usability

Recent reviews

Just got around to setting it up for our 2015 Nissan LEAF to replace the defunct Nissan Connect system. Does everything it is meant to!

Ri*****, 2025-01-05

It kind of works well, with old Leaf. I can't find instructions for the ui, so it's got "a learning curve". It looks like someone has thrown together a few different functions onto the same screen, with different modes of use. The "start charging" button is acward and has small text. The subscription to the EU server worked at first, but after a week it stopped working and I get messages about lack of payment. Difficult to give full score, although I appreciate that this service exists.