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Tune your TDI

The iOS & Android solution to tune your VAG TDI from home

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Your vehicle, your phone, your tune

Download the app and take control of your vehicle's performance

Mobile app

Flash your ECU in minutes

Wireless OBD connection

Connect to your vehicle via our BLE OBD adapter - no laptop required!

One-tap flash

Select your tune, hit flash, and watch your vehicle transform in under 15* minutes.

Live data monitoring

Real-time sensor readouts, boost pressure, and performance metrics while you drive.

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Vehicles tuned

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Supported models

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Customer satisfaction

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What our customers say

"Super user friendly software, super easy to flash, read any faults or check readiness monitors. Technical support is great through the app with questions being answered swiftly and knowledgeable. Definitely recommend."
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Danny

VW Passat 2.0 TDI

"The whole process was so easy. Just plug in the EOBD dongle, upload the map and wait for it to go through. Voila, cycle the ignition and done. Took it for a first test drive and noticed the difference immediately, massive change in low down torque and a lot smoother through the rev range."
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David

Audi A3 8V 2.0 TDI

"Have to say wow, 2012 Passat TDI SE, only put 20 miles so far. But big difference in acceleration and feel in the seat of the pants. Company is very responsive, and the product actually impressed me.."
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Gary

VW Passat 2.0 TDI

"Coming from a tuning box on it's max setting and wow the power delivery is so much smoother and I could immediately feel the difference. Plus no more DTCs for fuel pressure caused by the box!"
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Matt

Audi A5 3.0 TDI

Why choose our tuning software

Flash from your phone

Use our mobile app with an OBD adapter to flash your vehicle from the comfort of your own driveway.

Fully reversible

Return to your factory software at any time with a single tap. No dealer visit required.

Safe & tested

Every tune is dyno-tested and validated across multiple vehicles before release.

Real-time monitoring

Live sensor data and diagnostic readouts directly in the app while you drive.