216+ iOS apps & games curated and reviewed
From beginner-friendly picks to power-user tools, our boost gauge list covers 216+ iPhone apps and games updated through May 2026. Compare ratings, prices, and screenshots in one place.
This application turns your iOS device into a realistic boost gauge, displaying real-time data from your car's ECU, providing a responsive and smooth experience. It connects wirelessly via a compatible OBD-II adaptor, offering features such as adjustable response speed, digital pressure readout, and customizable scales, get a boost gauge on your device now.
Turn your phone or tablet into a powerful diagnostic scan tool with this app, designed exclusively for use with OBDLink MX, CX, and MX WiFi adapters. Enjoy features such as checking and clearing trouble codes, real-time data display, emissions readiness, fuel economy estimation, customizable dashboards, and more. Get detailed insights into your vehicle's performance effortlessly!
This app connects to PLX Devices' sensor modules via Bluetooth LE, allowing users to visually display sensor data on their smartphone, including temperature, pressure, and air/fuel ratio readings. With compatible hardware, users can monitor and display various vehicle performance metrics, making it ideal for tuning and performance enthusiasts.
Customize your device's display and settings with this configurator, allowing you to change its look, warning levels, and displayed parameters. Try it out to personalize your device to your preferences.
Track your speed, location, and more with a beautifully designed speed dashboard app. Get graphical and numeric speed data, weather updates, compass, map location, speed limit alerts, and Apple Watch support. Download now for a comprehensive speed monitoring experience.
Experience the ultimate crash simulator on iOS with death-defying stunts, epic collisions, and customizable levels and vehicles. Discover the flinch-inducing crash physics, slow-mo replays, and leaderboard challenges for a convincing vehicular impact simulation. Take on the challenge and defy the laws of physics—download now!
Track your speed and trip, monitor your speed limit, and access useful features like odometer, compass, and speed alerts with this GPS speedometer and odometer app for iPhone and iPad. Choose between km/h and mph units, sync with Apple Watch, and customize display settings for a seamless experience. Try it now!
This application is used to configure a specific type of gauge, allowing users to customize its settings. Download and install to easily program and tailor your gauge to your needs.
Track your car's speed with precision using a cutting-edge GPS speedometer HUD application. Stay informed about your velocity in real-time for a safe and efficient driving experience. Download now for accurate speed monitoring on-the-go!
Transform your iPhone into a customizable monitoring system with DashCommand - a professional OBD-II app for monitoring engine performance, fuel economy, and more. Easily read and clear check engine lights, track G-forces, map race tracks, and log OBD-II data. Check out a video of DashCommand in action: [here](https://www.youtube.com/watch?v=y12tbLmf_J0). Explore compatible hardware options: [here](http://palmerperformance.com/hardware).
Track your speed, distance, altitude, and more with this GPS speedometer app that works offline. Get alerts for speed limits, speed cameras, and weather conditions while also accessing a compass and other essential features. Upgrade your travel experience now!
Track your speed and altitude with precision using this versatile GPS app. Measure speed for various activities and vehicles, while also accessing altitude data for hiking, climbing, and more. Featuring customizable display units, trip recording, average speed calculation, and a professional compass option.
This application provides easy-to-use charts for various wire gauge types, allowing users to quickly find diameter, area, resistance, and weight values without typing. With features like search bars and support for all device orientations, users can effortlessly compare and look up wire gauge information and get started today.
This simple and intuitive level gauge measures levels in various orientations and slope angles with high precision, featuring calibration and hold functions. Download and experience its smooth movement, stable measurement, and customizable appearance, making it easy to use for various angle measurements.
Access diagnostics, live data, and repair guides for your car with this versatile OBD2 solution that works for a wide range of car brands. Empower yourself with features like fault code reading, maintenance guides, live data monitoring, and hidden feature customization. Unleash your inner car hero with Carly!
