Neutral AC is a live telemetry dashboard for iOS devices.
The app is built for Assetto Corsa PC version using the ACTI mod and works only on:
iPad
iPhone
Mac computers (Mac OS X)
Supports Light & Dark mode.
You need the free Assetto Corsa MOD "ACTI" to get data for Neutral AC. The ACTI version you need is 1.1.2 : https://www.racedepartment.com/downloads/acti-assetto-corsa-telemetry-interface.3948/
NOTE: If you have problems making it work, please make sure that your local connection windows firewall has the port 9996 opened.