Brand new and exclusive TUNE IT! SAFE! the guide to secure tuning as an app. Here you will not only find the popular tuning guide in digital form, but can also quickly and easily with MR. SAFE T. chat. You also have the opportunity to take a 360 ° photo of your vehicle. Safety and exciting measurement results are the icing on the cake of the integrated dB meter.   The guide to safe tuning With the guide to secure tuning, the app offers a large tuning lexicon for all relevant changes to the vehicle. Whether wheels and tires, chassis, brakes, light and vision, attachments, engine, exhaust system or interior - the tuning guide also covers all topics and measures. In addition, there is an insight into evidence and rules, police tips and it is discussed on the mutual influence.   MR. SAFE T. You can also use the guide app directly with the virtual tuning expert MR. SAFE T. chat. Ask your individual question about your tuning project and MR. SAFE T. is looking for a suitable answer for you. If the right answer is not yet available, you can directly send an e-mail to the virtual tuning experts and receive a concrete answer to your question