Harry's LapTimer Petrolhead!

Embark the efficiency of a true dyno inside your car Measure your real engine power and torque within a 2% margin by performing a simple acceleration with your car Make sure your tunings are effective using a completely objective and independent way, without any excessive expense PerfExpert - Car Onboard Dyno & Timer is an application allowing you to measure the performances of your car, such as its real power, torque, and acceleration times. It doesnt require any connection to your car. Available standards: DIN (Europe), SAE (America), JIS (Japan), CEE (Europe) and ISO (International).- Timed Run test to measure your 0-60mph, 0-60ft, 0-1/8mi, 0-1/4mi, 0-100km/h, 0-20m, 0-200m, 0-400m, and much more.- Use of your phone accelerometer at its maximum frequency and advanced signal processing for smoothed curves.- Custom choice of units from a large choice: Hp, Ch, Cv, Kw, Nm, Ft. Lb, mKg, Mph, Km/h, m, ft, G, m/s, psi, inHg, mBar, C, F- Export reports in Tab Separated Value format and PNG

• size 42.4 MB

Smartphone Race Timing and Video+Data Acquisition Made Easy Road Course, Autocross, Rally, Drift, and Drag Racing Race Timing + Data Logging + Analysis + Video Works Almost Anywhere 850+ Recognized Circuits, or Add Your Own GPS Lap Timer & Display with Predictive Timing (Circuit mode) High-Definition Video Recording & Multiple Video+Data Overlay Options Lap, GPS, G-Force, and OBD-II Data Logging Driving Line Analysis, Statistics, and Run / Lap Comparison Optional Live Telemetry Streaming via Live. RaceRender.com (requires upgrade) Also Supports External GPS and OBD-II Devices OBD-II Live Monitor, Code Scanning / Reset, and Data Logging Easily Exports Data and Video to RaceRenderTrackAddict, by HP Tuners, transforms your iPhone, iPad, or iPod touch into a motorsports telemetry and video system. Continued use of GPS running in the background can dramatically decrease battery life.

• rating 4.25

• size 27.9 MB

The track day lap-timer by track day riders, for track day riders (and drivers )- Capture GPS data, then automatically compute lap times for each of your sessions on the track.- Download our tracks ($0.99 each), or (with $2.99 in-app purchase) have the app learn the track from your session data.- With Track view, analyze the raceline before you head out onto the track; back in the paddock, analyze your session results.- With the Dashboard view, lap times and sector times are displayed in real-time; back in the paddock, analyze lap and sector times across sessions.- 270+ track configurations around the world and counting Dont see the track youre looking for? Tell us and well add it Here are just a few of the tracks we feature:Anglesey InternationalAragonArizona Motorsports ParkArroyo Seco RacewayAuto Club SpeedwayAutobahn Country ClubAutodromo Fazenda CapuavaAutodromo Jose Carlos Pace (Interlagos)BIRBarbagallo RacewayBarber Motorsports ParkBaskerville RacewayBedford AutodromeBlackhawk Farms RacewayBrands HatchBrno CircuitBugatti CircuitButtonwillow RacewayCadwell ParkCarolina Motorsports ParkCastle Combe CircuitCharlotte Motor Speedway Road CourseChuckwalla Valley RacewayCircuit Mont-TremblantCircuit de CatalunyaCircuit de ValenciaCircuit de la SartheCircuit of the AmericasCircuito EstorilCircuito de JerezDaytona International SpeedwayDonington ParkDubai AutodromeEagles Canyon RacewayFirebird International RacewayGateway Motorsports ParkGingerMan RacewayGoodwood CircuitGrattan RacewayHarris Hill RoadHeartland Park TopekaHomestead-Miami Speedway Road CourseHonda Grand Prix of St. PetersburgIowa Speedway Road CourseIsle of Man TTJennings GPKirkistown CircuitKyalami Grand Prix CircuitLas Vegas Motor SpeedwayLime Rock ParkLosail International CircuitMSR HoustonMallory Park Superbike Circuit Manfeild AutocourseMazda Raceway Laguna Seca Mid-America Motorplex Mid-Ohio Sports Car Course Miller Motorsports ParkMisano World CircuitMonticello Motor ClubMotorsport Park Hastings MotorSports Ranch CressonMount Panorama Circuit Bathurst Mugello CircuitNCCAR / NCBikeNJMPNOLA Motorsports ParkNashville Superspeedway Road Course Nelson Ledges Road Course New Hampshire Motor Speedway Road Course Nuerburgring Nordschleife and F1 CircuitOulton Park CircuitPacific Raceway Road CoursePalm Beach International RacewayPhakisa Freeway F1 TrackPhillip Island Grand Prix CircuitPittRace (BeaveRun) North TrackPocono RacewayPortland International RacewayPukekohe Park RacewayPutnam Park Road CourseQLD RacewayRed Star RacewayRoad AmericaRoad AtlantaRockingham Motor Speedway Road CourseRoebling Road RacewayRuapuna Park Grand Prix CircuitSachsenring CircuitSebring International RacewaySentul International CircuitSepang International CircuitSerres Racing CircuitSilverstone CircuitSnettertonSonoma RacewaySpring Mountain 2.2Summit Point Motorsports ParkSuzuka CircuitSydney Motorsports ParkSymmons Plains RacewayTT Circuit AssenTalladega Gran Prix RacewayTaupo Motorsport ParkTeretonga Park RacewayTexas World SpeedwayThunderhill Raceway ParkTimaru International Motor Raceway (Levels)Twin Ring MotegiVIRVereeniging Kart CircuitWakefield ParkWatkins Glen International Willow SpringsWinton Motor RacewayYas Marina CircuitZwartkops Raceway and Kart CircuitContinued use of GPS running in the background can dramatically decrease battery life. All third-party names mentioned by the FTLapps website and TrackDay apps are trademarks of their respective owners and subject to applicable laws.

• size 4.6 MB

Smartphone Race Timing and Video+Data Acquisition Made Easy Road Course, Autocross, Rally, Drift, and Drag Racing Race Timing + Data Logging + Analysis + Video Works Almost Anywhere 850+ Recognized Circuits, or Add Your Own GPS Lap Timer & Display with Predictive Timing (Circuit mode) High-Definition Video Recording & Multiple Video+Data Overlay Options Lap, GPS, G-Force, and OBD-II Data Logging Driving Line Analysis, Statistics, and Run / Lap Comparison Optional Live Telemetry Streaming via Live. RaceRender.com Also Supports External GPS and OBD-II Devices OBD-II Live Monitor, Code Scanning / Reset, and Data Logging Easily Exports Data and Video to RaceRenderTrackAddict, by HP Tuners, transforms your iPhone, iPad, or iPod touch into a motorsports telemetry and video system. Continued use of GPS running in the background can dramatically decrease battery life.

• rating 4.59999

• size 28.0 MB

The Cantrell Motorsports Lap Timer is the app for the race track enthusiast seeking to improve via learning and sharing. This is the easiest to use GPS-based lap timer, data recorder, video recorder, and performance analysis app available for iOS devices. Refer to the user guide for additional information:http://cmslaptimer.com Also Available: CMS Lap Timer Pro for iOS CMS Lap Timer Pro includes all the features above that are in-app purchaseshttp://cmslaptimer.com/products.html

• size 18.5 MB