What is the difference between APP2 APPRO2, Xhorse, and CGDI Key Programmer?   AP PRO2 (APP2) is a versatile all-in-one key programming and odometer correction device designed for a wide range of vehicle brands, including VAG, BMW, Mercedes-Benz, JLR, Porsche, Volvo, Toyota, … Continue reading APP2 APPRO2 vs. Xhorse vs. CGDI Key Programmer