TripAlyizer was an iPhone utility linked to the product page at surichtech.com. The archive preserved at this October 28, 2008 URL identifies Apple app ID 293631169 and describes GPS-based trip recording alongside a vehicle-information notebook.
A journey has several measurements
The historical feature list included speed, direction, distance, time and cost per trip. Its advertised efficiency score considered speed, acceleration, idling, stops and time within a preferred operating range. Those are the factors named in the original description, not evidence that the score accurately measured fuel consumption or produced savings.
The useful distinction is between a trip record and an interpretation of that record. Distance and duration describe a journey; an efficiency percentage depends on the method used to convert observations into a score. The archive does not document that method well enough to validate it.
A notebook for the vehicle too
TripAlyizer also offered space for mileage, a VIN, maintenance schedules, tire pressure and insurance information. That put administrative records next to journey data instead of treating the phone only as a speed display.
Current availability and GPS compatibility are unverified. No driving or fuel-use test was conducted for this historical overview, and the original savings language is not a promise about present-day operating costs.