R-Speedo

In-depth review
Free
Utilities

R-Speedo is an EV dashboard PWA designed for real-time telemetry, GPS navigation, and monitoring of electric vehicle components. It integrates with Votol and Fardriver controllers, and monitors JK, Daly, and ANT BMS. The app offers various layouts including a navigation map, video recording with telemetry, drag race timing, and dashboard settings.

Catalogued September 8, 2026 · Curated by PWA Directory team
R-Speedo
r-speedo.app

R-Speedo opens in a browser tab — no download.

Works Offline
Installable
Cross-Platform
Free

Not sure how to add R-Speedo to your home screen? Step-by-step for Chrome, Safari, Firefox and Edge — it takes about ten seconds, and there is no app store involved.

Own R-Speedo? Have us re-run this measurement — we open it in a real browser, cut the network, and send you what survived.

Tags
ev-dashboardtelemetrygps-navigationelectric-vehiclebms-monitoringcontroller-integrationautomotive-dashboardweb-bluetooth

How to install R-Speedo as a PWA

Chrome / Edge
Menu (⋮) → Add to Home screen
Safari (iOS)
Share (↑) → Add to Home Screen
Firefox
Menu (⋮) → Install

Why we recommend R-Speedo

R-Speedo earns a recommendation for its specialized focus as a premium EV dashboard. It stands out with dual BLE telemetry, enabling real-time data monitoring from your electric vehicle. The app supports integration with specific controllers like Votol and Fardriver, and offers monitoring capabilities for various BMS brands (JK, Daly, ANT). Its inclusion of smart navigation, video recording with telemetry overlay, and dedicated drag race timing features provides a comprehensive suite for EV enthusiasts. The PWA installation means it can be added to your home screen for quick access, offering an app-like experience directly from the web.

Best use cases

Best for: Electric vehicle owners seeking a comprehensive dashboard for real-time telemetry and performance monitoring. Ideal for tracking vehicle data, navigating routes, or recording motovlogs with integrated telemetry. Users interested in drag racing can utilize the dedicated timing feature. It's also suitable for monitoring the health and performance of their BMS and electric controllers.

Honest limitations

R-Speedo is specifically designed for electric vehicles and their associated components, making it less suitable for traditional internal combustion engine vehicles. Full functionality, particularly BLE telemetry, requires a modern browser with Web Bluetooth support. While the app is free, the text 'Memeriksa lisensi...' and 'Beli / status lisensi' suggest there might be premium features or a licensing model for certain aspects not detailed on the landing page.

Are you the maker of R-Speedo? Claim this listing →

Similar to R-Speedo

SilveOS

SilveOS is a free, cross-platform web operating system that runs entirely in the browser. It provides a Windows-like desktop environment with a start menu, system settings, calculator, terminal, and rich text editor. Built as a progressive web app, it works on desktop and mobile without installation. Features include file management, theme and wallpaper customization, and support for running apps within the browser-based desktop interface.

bangla calendar

A free Bengali (Bangla) calendar PWA offering daily tithi, nakshatra, and panchang calculated using the traditional Bishuddha Siddhanta method — the same reference published Bengali panjikas use. Includes auspicious muhurta timings, daily rashifal, 15-day weather forecasts, and a growing collection

Bluetooth Center

A Bluetooth transfer hub for the browser, in Portuguese, that works fully offline. It centers on transfers between devices over Bluetooth and adds a public terminal, connection logs, and a large UUID reference for working with Bluetooth services. Useful for tinkerers exploring Bluetooth on the web.

Clock master

Clock Master is a modern, privacy-first Progressive Web App engineered for high-precision timekeeping. Features background-reliable Web Audio alarms, a full-screen digital clock, Pomodoro timer with ambient soundscapes, meeting planner, and solar tracker—100% offline ready with zero tracking.

Gamma MCA

Gamma MCA is a free progressive web app for gamma-ray spectroscopy. Users can import and export spectrum files or record new spectra live from detector hardware over the serial interface, with live plotting. It suits hobbyists, students, and researchers analyzing radiation spectra in the browser.

iOS Calculator

A calculator progressive web app that recreates the look and feel of the iOS calculator, usable on the web, Android, and iOS. Install it on any platform for a familiar Apple-style calculator experience. Handy for Android or desktop users who prefer the iPhone calculator layout.

Own a PWA? See the listing options — standard submission is free.

Get the monthly pick
Double opt-in — nothing is sent until you confirm. Unsubscribe any time.