Apps Like PerfExpert - Car Dyno HP Test for iPhone and iPad
Measure car power and torque with acceleration
Measure a car's engine power and torque with 2% accuracy using acceleration tests. Track 0–60 mph and 0–100 km/h times. Compare performance before and after tuning or upgrades. Export data for analysis.
by Claude JOSEPH ANGELIQUE★ 3.712 ratingsSports$8.99Data updated 2026-10-20
Monitor vehicle performance with real-time data from sensors. View diagnostic trouble codes and sensor values. Access full vehicle history reports. Control engine functions like throttle and ignition. Save and export diagnostic logs.
Vehicle monitoring that connects via OBD II to collect sensor data and display max power and torque versus RPM. Users can build and view charts using compatible Wi-Fi or Bluetooth Low Energy adapters.
The app measures acceleration, speed, and distance with high reliability. It also measures standardized engine power and performance metrics like accelerations and maximum speed.
Read vehicle diagnostic codes and monitor engine performance. Connect to an ELM327 adapter via Bluetooth. View fault codes, reset check engine light, and access real-time data. Track vehicle parameters and store diagnostic history.
Race against live opponents in real-time multiplayer matches. Customize cars with tuning options. Choose from licensed JDM, European, or American vehicles. Compete on tracks with realistic physics and drifting mechanics.
Explore an open-world environment with free roaming and real-world gas stations. Race against other players in mode. Customize cars, exchange vehicles, and participate in drag racing. Use voice chat and friend lists to connect.
Perform basic calculations in portrait mode and scientific calculations in landscape. Use root, power, factorial, exponential, division, logarithm, and trigonometric functions. Features a flat UI design similar to built-in iOS apps.
Monitor vehicle performance with real-time data and OBD fault codes. View sensor information and custom PIDs. Customize dashboard with gauges and charts. Connect via OBD II Wi-Fi or Bluetooth 4.0 adapter.
The app offers a unit converter with 20 categories and numerous units, including live currency updates for 155 world currencies. It converts angle, area, data, energy, length, temperature, time, volume, weight, and more.
Customize cars with paint, wraps, and decals. Adjust gearing, suspension, and timing. Compete on global leaderboards. Race against real players worldwide. Access exclusive badges and discounts via membership.
Edit vehicle maps and tuning parameters using a map editor. Switch maps via steering wheel. Enable flex fuel tuning and anti-lag. Monitor ethanol content on the RPM gauge.
The app turns an iPhone into a vehicle performance and diagnostics tool. It displays real-time car data, reads and clears fault codes, and offers customizable gauges.
Calculate vehicle horsepower, 1/4 and 1/8 mile trap speed, and times using phone sensors. View detailed performance data. Export results and compare against benchmarks. Set performance goals and track progress over time.
Race cars on oval tracks with multiple classes and race modes. Customize vehicles with parts and paint. Compete in events like dirt and stunt truck challenges. Track progress on leaderboards and unlock new content through expansions.
Play games with multiple modes including PvP, Mega Ramp, and Police Chase. Drive through a with traffic simulation and realistic car damage. Control the car using a steering wheel, accelerometer, or arrows.