Download · Windows · Free

Download ATVO. Free for iRacing broadcasters.

Windows only. Install ATVO through the Appgineering Launcher — it downloads the latest stable release automatically and keeps ATVO up to date. The Theme Editor is included; ATVO Theme 2023 is downloaded on demand through the Launcher and previewed inside ATVO. Subscribe inside ATVO to remove the watermark and broadcast on air.

↓ Download the Appgineering Launcher Read the Launcher docs

Run the Launcher, pick ATVO from the available apps, and install.

Appgineering Launcher window listing ATVO as available to install.

Add themes & Live Timing

Activate ATVO Theme 2023 or add Live Timing.

Get our flagship broadcast theme (from €5.95) or set up cloud-hosted live timing for your viewers (from €3.99). Both are managed from the Appgineering shop.

Browse the Appgineering shop → See pricing

Learning the Theme Editor

Open the free ATVO 2020 sample theme and see how a full production theme is built.

A free, editable Theme Editor source for the original ATVO Theme 2020 — tickers, animations, scripts and all. Open it in the Theme Editor to learn, remix and build your own from.

↓ Download ATVO 2020 sample theme .zip · includes the Theme Editor source

Requirements

System requirements.

Required

Notes

Integrations

OS Windows 10 or 11

Older Windows Versions below Windows 10 are no longer supported

NDI Send graphics to OBS or any NDI-capable software

iRacing Active subscription

Simulator iRacing only — no other simulator is supported

OBS Via OBS NDI plugin — browser source is not supported

.NET Framework 4.7.2 or later

Output NDI (via NDI Recorder tool) or window capture

Window capture Capture the ATVO Overlay window directly

Hardware Capable of running iRacing with all track cars displayed

Multi-PC Supported via the built-in Data Tunnel tool

Shop Themes and Live Timing — appgineering.shop

Install guide

From download to on-air, in five steps.

Download the Appgineering Launcher

Grab the Appgineering Launcher from the link above. The Launcher is the only file you need — it is the hub for installing and updating every Appgineering app.

Run the Launcher and install ATVO

Open the Appgineering Launcher on your Windows PC, find ATVO in the available apps, and click install. The Launcher keeps every installed app current automatically from then on.

Connect to iRacing

Start ATVO while iRacing is running. ATVO connects to the iRacing SDK automatically — an active iRacing subscription is required.

Load a theme

Use the Appgineering Launcher to download ATVO Theme 2023 (or another theme), then preview it inside ATVO. Subscribe inside ATVO to remove the watermark and use it on air. Or build your own with the Theme Editor.

Add ATVO to your stream

Use the built-in NDI Recorder tool and add an NDI source in OBS (via the OBS NDI plugin), or capture the ATVO Overlay window directly. Browser source is not supported.

Always up to date

The Appgineering Launcher keeps you current.

There is no fixed installer to track down. The Appgineering Launcher lists every Appgineering app you can install — pick what you need, and the Launcher keeps each installed app current automatically.

# How the Launcher works

1. Download the Appgineering Launcher

2. Run the Launcher on Windows 10 or 11

3. In the Launcher, pick ATVO and click install

4. Start iRacing and open ATVO — ready to broadcast

Requires: active iRacing subscription · Microsoft .NET Framework 4.7.2

Stuck during install? We're on Discord.

The ATVO community and the Appgineering team are active on Discord — ask questions, share setups, and get help when you need it.

Join Discord → Read Launcher docs