207+ iOS apps curated and reviewed
Every iPhone needs a few good iaccel apps. We benchmark 207+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
Measure your vehicle's acceleration and braking performance with this app. It displays real-time gauges and graphs, stores results for analysis, and offers various test modes. Upgrade to Pro for advanced features like EDR and Crash modes.
Turn your smartphone into a powerful vehicle monitoring and diagnostic tool. Track engine performance, fuel economy, and instantly diagnose check engine lights. Features advanced dashboards for performance analysis and off-roading.
This app functions as a sophisticated speedometer, alerting you to speed limit violations with visual and auditory cues. It also provides location sharing, altitude readings, and a GPS black box for trip data. Calculate mileage, costs, and fuel consumption for your journeys.
This application displays your current speed in miles per hour, kilometers per hour, or knots. It features a large, clear display with Retina support for optimal visibility. Accuracy is enhanced by adjusting indicator transparency.
This app monitors your driving habits to provide feedback and improve your safe driving performance. It helps you understand your driving score and offers resources for improvement. Your auto insurance policy may be rated at renewal based on the driving data collected.
Track vehicles with real-time GPS, receive instant accident alerts, and monitor driving behavior. It also provides vehicle health diagnostics to proactively address potential issues.
Transform your phone into a car performance and diagnostic tool. Monitor real-time data, track fuel economy, and troubleshoot engine issues. Includes advanced features for track racing and customizable gauges.
This application tracks your speed and distance traveled using GPS. It displays your current speed in kilometers or miles per hour, records trip data, and can alert you to speed limit changes. It also includes a compass and weather information.
Enhance your iPhone's capabilities with this app, designed to work with a high-accuracy GPS receiver for precise performance data. Measure acceleration, deceleration, and VMAX for your vehicle with professional-grade accuracy. Explore various testing modes for braking and zero-to-zero times.
Measure your phone's processor speed and track performance over time. Compare results to see how much faster new devices are or if software updates impact performance. Keep a detailed log of all tests.
This app combines a GPS speedometer with a trip computer to track your speed, distance, and time. It offers a unique head-up display (HUD) for windshield viewing and detailed trip logging with export options. Track all your journeys and analyze your travel statistics with ease.
Transform your phone into a car performance and diagnostic tool. Monitor real-time data, track fuel economy, and troubleshoot engine issues. Includes customizable gauges, trouble code reading, and CarPlay support.
Objectively benchmark your mobile device's speed and performance with a suite of tests. Analyze CPU, disk, memory, and graphics capabilities to ensure your device is performing optimally. Track results online and make informed purchasing decisions.
This app uses high-precision GPS to accurately measure your speed in real-time for various activities like driving, cycling, and running. It offers trip data, an odometer, and intelligent safety features like speeding warnings and speed camera alerts.
This app provides a connected driving experience with features like dash cam recording, trip sharing, and AI-powered event detection. It offers liability protection, roadside assistance, and driver education to enhance safety and convenience on the road.
This GPS-based app displays your current speed and provides a HUD mode for safe driving. It also shows road names, weather, speed limits, and tracks trip distance and average speed in various units.
This app helps drivers track their safety scores, log trips, and earn rewards for good driving. Fleet managers can monitor driving behavior, identify drivers, and send rewards. It also provides vehicle health monitoring and navigation utilities.
Transform your phone into a powerful car diagnostic tool. Read and clear trouble codes, monitor real-time engine data, and track fuel economy. Generate detailed reports for easy sharing and analysis.
Visualize and measure current acceleration in 3D. Explore different modes to understand gravitational forces or measure g-forces during movement. Ideal for testing vehicle acceleration or understanding rotational forces.
Record your top speed, time, and distance during trial runs. This GPS app allows you to map your routes and export them as GPX files. It also offers features like a large speed display and battery-saving screen dimming.