UltraGauge continually calculates real-time fuel usage as you drive.  UltraGauge displays real-time fuel usage to help adjust driving habits for maximum savings.

Fuel Usage gauges include:

English	Metric
Instantaneous MPG	Instantaneous KPL Instantaneous L/100Km
Average MPG	Average KPL Average L/100Km
Gallons used	Liters used
Instantaneous Gallons/hour	Instantaneous Liters/hour
Average Gallons/hour	Average Liters/hour
Time to Empty	Time to Empty
Miles to Empty	Kilometers to Empty
Fuel level (gallons)	Fuel level (liters)
Fuel level %	Fuel level %

Ultragauge Blue will continue to accurately calculate fuel usage even when the mobile device is not present.

With real-time fuel usage, UltraGauge can quickly answer those age-old fuel efficiency questions specifically for your vehicle:

• Is it better to drive with the windows down or use the air-conditioner?
• Tailgate up or Down?
• Do truck tailgate & bed accessories help fuel economy?
• Is fuel usage significantly affected by tire inflation?
• Which gear is best when climbing grades?
• Which speed delivers optimal fuel economy?
• Does engine braking use more fuel?
• Does fuel usage change based on altitude?
• Although dangerous, does drafting really help?
• and many more....

With UltraGauge it’s instant and easy!

Ultraguage offers the ability to optimize fuel usage accuracy with an optional fuel calibration feature.

Unlike MPG gauges found in high-end vehicles, UltraGauge is not limited to displaying a maximum of 99 MPG, UltraGauge displays up to 999 MPG.

UltraGauge™ is an automotive information center and OBDII scan tool for Apple and Android devices.  UltraGauge provides fuel usage gauges, such as average MPG, instantaneous MPG, Distance to Empty, Fuel tank level, Time to empty, Fuel used, etc.. UltraGauge is a MPG calculator, MPG meter. fuel consumption calculator, fuel mileage calculator and MPG gauge which calculates miles per gallon and the metric equivalent.

UltraGauge is commonly referred to as a mileage gauge, MPG gauge, miles per gallon meter, MPG calculator, scan tool, scan gauge, hypermiling gauge, hypermilling meter, auto diagnostic, digital gauge, car-md, obdii tool, auto gauge, etc.
UltraGauge also supports Metric units and can display Average KPL, Average L/100km, liters used, fuel level in liters, Instantaneous Liters/hour, Instantaneous L/100km, Kilometers to empty (KTE), etc.
Primarily, UltraGauge is an information center.
Click any of the 12 large buttons on our main ultra-gauge.com page to learn more about the UltraGauge Blue OBD2 Scan Gauge for Apple & Android devices, including smartphones, tables, and laptops