New G-meter apps for RSNAV S5 Pro and Ultimate
2025.11.28
Hello everyone,
This is Daniel Kim from RSNAV.
First, I would like to offer my sincere apologies for the lack of communication over the past several months. I fell quite ill last spring, but I am happy to share that I am recovering well and feeling much better now.
During my recovery, while confined to my bed, I spent my time developing a new application. It is the G-Meter app that I had previously promised you.
This application operates by directly reading the Audi RAW CAN BUS data. As you can see, it displays a comprehensive set of real-time metrics, including: Realtime Warning indicators, Speed, RPM, Gear, Fuel Level, Voltage, Odometer, a 0-100km/h Timer, 0-100km/h average G recorder, G-Meter, Coolant Temperature, Oil Temperature, Intake Air Temperature, Yaw Rate, Dynamic Pitch, Accelerator Pedal position, Battery Charge, and Engine Oil Level.
Since all data is sourced directly from the vehicle's CAN BUS, no additional hardware is required. This ensures an incredibly fast response time—significantly faster than standard OBD II connections.
While the UI is not yet fully polished, I plan to improve it gradually over time. Currently, the app has only been tested on my personal vehicle, a 2012 Audi A7 (C7). While I anticipate it should function correctly on other MLB platform vehicles, I cannot guarantee it just yet.
This started as a personal passion project, and I am offering it as a gift to you, my fellow Audi enthusiasts. To use this app, you will currently need an RSNAV S5 Pro or Ultimate Android unit. Unfortunately, support for the RSNAV Standard model is not available at this time.
Please bear in mind that this is still in the Alpha stage and has only been tested on one vehicle, so unforeseen issues may arise. I warmly welcome your feedback. However, rest assured that this app poses no risk to your vehicle’s driving performance or safety.
I plan to share a demonstration video showing the app running in a real vehicle by tomorrow. Following that, I will release the necessary MCU update and the APK file for experimental testing within the next few days.
I wish peace and well-being to all your homes. I am deeply grateful to my family, friends, and customers for their unwavering support. I also give thanks to God for giving me another chance.
I hope you all have a healthy and happy 2026!
Warm regards,
Daniel Kim
Owner, RSNAV
To Our Valued Customers and Community,
September 8, 2025
To Our Valued Customers and Community,
We want to provide clarity on our production and shipping timelines. Our products are customized and produced in small batches. This production model means that our orders are fulfilled when the factory has capacity between larger orders from other clients. While this can sometimes lead to delays, it is the nature of our specialized process.
Our CEO is currently working on a limited schedule to manage transactions and escalated cases while recovering from a serious health condition he experienced this spring. We are pleased to report that he is making a good recovery, and his reduced workload is a necessary part of managing his health and stress levels.
We appreciate your understanding and continued support, especially during a time of global economic uncertainty and tariff-related challenges. We remain committed to providing you with high-quality products and service.
Sincerely,
The RSNAV Team
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Standard System Introduction, installation, post-installation setup videos
Standard system introduction
https://youtu.be/OdcSZwbmYvk
RSNAV Standard system installation video on Audi B8/B8.5 Q5/SQ5 https://youtu.be/coXZjcvipTw
RSNAV Standard system post installation setup instructions
https://youtu.be/6wO_D8Lxuxw
RSNAV S5 Android 13 Systems
RSNAV Standard System
RSNAV Audi Video Interface
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Last Revised: November 6, 2022