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simos.app

simos.app

Real-time ECU data logging and flashing via Bluetooth LE. Connect your phone to simos 12.1, 18.1/6/10 ECUs from VW, Audi, Skoda & Seat.
New
Our own custom Dongle is available now. Order yours today!

Connect your car

Pair the app with the simos.app dongle and connect to the car you want to work with.
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Built for Simos ECUs

Log, flash and maintain supported VW Group ECUs from one focused mobile workflow.
Real-time logging
Record boost, RPM, knock, lambda, timing and more at up to 10 Hz. Logs stay on your device for review and export.
Simos 18 flashing
Unlock, full flash or calibration flash supported Simos 18.1, 18.6 and 18.10 ECUs directly over OBD.
Guided tools
Use focused tools and wizards for common workflows like tune options, adaptations and setup checks.

Advanced workflows

Some features are ready now, while others are available for selected ECU and software versions.
Premade Stage 1
Selected versions
Flash a ready-made Stage 1 tune on selected supported ECU and software versions.
Wastegate adaption
Ready
Run wastegate adaption routines directly from the app.
Long coding
Selected versions
Access long coding workflows for selected supported versions.

Ready to connect?

Download simos.app and pair it with the simos.app dongle to start logging and flashing from your phone.