HomeAppsToolsalOBD Smog PreCheckApps like alOBD Smog PreCheck Here are some great alternatives to alOBD Smog PreCheck by Alexandre Beloussov : Car Diagnostic Pro (OBD2) ★3.6 OBD Auto Doctor scanner ★4.3 OBD2 Car Scanner: Torque ELM ★4.1 ChkOBD - OBD2 Analyzer ★3.7 Piston - OBD2 Car Scanner ★4.2 OBD Fusion (Car Diagnostics) ★4.7 OBDLink (OBD car diagnostics) ★4.5 OBDocker - OBD2 Car Scanner ★4.3 Virtual Dyno Mobile ★3.4 Car Scanner ELM OBD2 ★4.7 Obd Arny - ELM327 car scanner ★4.6 Torque Lite (OBD2 & Car) ★3.6 CarBit ELM327 OBD2 ★4.4 Obd Harry - ELM car scanner ★4.6 EOBD Facile: OBD 2 Car Scanner ★4.3 Carly — OBD2 car scanner ★3.7