Black Box Dyno app icon

Apps Like Black Box Dyno for iPhone and iPad

by Lexi Wozniak★ 5.03 ratingsUtilitiesFreeData updated 2026-09-06

Ranked alternatives

Showing 41–60 of 1,000 ranked alternatives.

  1. Ride Lumos app icon

    Ride Lumos

    Lumen Labs Inc

    Sync devices wirelessly and control them together

    Connect devices wirelessly for synchronized flashing. Control all devices with a single remote. Customize LED patterns, adjust brightness, and modify settings. Receive firmware updates automatically.

    ★ 4.81,587 ratingsLifestyleFreeData updated 2026-09-11
  2. Converter: Units & Currencies app icon

    Converter: Units & Currencies

    DROXIC OOD

    Elegant and simple unit converter app.

    The app offers over 25 categories and 450 units for conversion, including 150 currencies. It supports 24 languages and is designed for iPhone, iPad, and iPod touch.

    ★ 4.8764 ratingsUtilitiesFreeData updated 2026-10-11
  1. Unit Converter ++ app icon

    Unit Converter ++

    Nirav Patel

    Convert units between length, weight, temperature,

    Convert units of length, weight, temperature, volume, and speed. Switch between miles, kilometers, Celsius, Fahrenheit, gallons, liters, and more. Calculate conversions instantly and save frequently used units.

    ★ 1.610 ratingsUtilitiesFreeData updated 2026-09-09
  2. Engine Link - OBD II diagnosis app icon

    Engine Link - OBD II diagnosis

    K SOLUTION LLC

    Vehicle performance and diagnostics tool.

    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.

    ★ 2.962 ratingsUtilities$5.99Data updated 2026-10-08
  3. Density Altitude + app icon

    Density Altitude +

    Kristian Ljungkvist

    Calculate and track weather data

    Calculate , altimeter setting, relative air , and relative humidity using GPS, weather data, and the phone's barometer. Track specific humidity in grains per pound. Suitable for pilots, engine tuning, and outdoor activities.

    ★ 4.81,044 ratingsNavigation$3.99Data updated 2026-11-13
  4. System Activity Monitors app icon

    System Activity Monitors

    Tekton Technologies (P) Ltd.

    Track memory, battery, and device details

    Monitor with real-time memory and battery usage tracking. View device details including IP address and hardware address. Check storage usage and receive battery optimization tips.

    ★ 4.2776 ratingsProductivityFreeData updated 2026-09-08
  5. OLEDify Pure Black Wallpapers app icon

    OLEDify Pure Black Wallpapers

    Pranoy Chowdhury

    Edit to save battery power

    Edit to convert dark areas into for OLED screens. Reduce battery usage by turning off pixels in dark sections. Apply custom to improve battery life and enhance display contrast.

    ★ 4.7342 ratingsUtilitiesFreeData updated 2026-09-15
  6. EngineCalc app icon

    EngineCalc

    iTrinity, Inc.

    Calculate engine specs on the go

    Provides tools for calculating engine-related metrics. Users can compute actual volume flow, air density, BHP loss, compression height, compression ratio, corrected BHP, and cylinder displacement.

    ★ 2.33 ratingsUtilities$0.99Data updated 2026-09-08
  7. GPS Speedometer HUD & Odometer app icon

    GPS Speedometer HUD & Odometer

    CHENGDU MIAOZHI TECHNOLOGY CO., LTD.

    Track speed and journey details

    Track speed, distance, altitude, and heading using GPS. View latitude and longitude coordinates. Monitor sunrise and sunset times. Record acceleration data. Save journey logs for later review. Share trip details via email or social media.

    ★ 4.6133 ratingsNavigationFreeData updated 2026-09-22
  8. RainMachine app icon

    RainMachine

    Green Electronics LLC

    Control sprinklers with Wi-Fi and weather data

    Control irrigation schedules and weather-based watering. Adjust zones and settings manually or via automated forecasts. Monitor system status and receive alerts. Access device remotely through direct access or premium cloud services.

    ★ 1.8615 ratingsUtilitiesFreeData updated 2026-09-08
  9. Velocity Lab Pro app icon

    Velocity Lab Pro

    Engineered Essentials Ventures, LLC

    Calculate vehicle horsepower instantly

    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.

    ★ 4.513 ratingsUtilities$1.99Data updated 2026-09-06
  10. EasyCanvas -Graphic tablet App app icon

    EasyCanvas -Graphic tablet App

    DEVGURU Co., Ltd.

    Draw in PC apps via iPad

    Use iPad with Apple Pencil as a liquid crystal . Draw in PC programs like Photoshop and Clip Studio. Supports wired and wireless connections. Offers high-performance drawing experience without additional hardware.

    ★ 3.7756 ratingsProductivityFreeData updated 2026-09-12
  11. AirLab: Air Density & Altitude app icon

    AirLab: Air Density & Altitude

    BALLISTIC SOLUTIONS RESEARCH & DEVELOPMENT SOFTWARE SIARHEI RAICHONAK

    Calculate air and

    Calculate air and using weather data from OpenWeatherMap, MET Meteorologisk Institute, and Amazon. Access GPS and barometer for accurate readings. Retrieve weather data via Bluetooth.

    ★ 4.69 ratingsSports$2.99Data updated 2026-11-09
  12. Cleaner+ Phone Care app icon

    Cleaner+ Phone Care

    TAPTICGROUP LTD

    Clean up files and boost battery life

    Review storage, battery usage, and connection quality. Identify large and unused files. Clean cache and temporary data. Optimize battery settings and check internet speed. Manage storage space and improve device performance.

    ★ 4.8363 ratingsUtilitiesFreeData updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.