PROGRAMS BY Nubbu Apps

  • Efficiency (free) Free

    Efficiency is a powerful trip computer for OBD2 enabled vehicles that is focused on helping you maximize your fuel economy.Please report any problems you may encounter. Make sure to include your car model, year, OBD2 adapter,

  • Efficiency Pro Free Trial

    * To avoid compatibility issues please make sure the Free version works on your phone before buying.Efficiency is a simple yet powerful trip computer for OBD2 enabled vehicles that is focused on helping you maximize your fue