Displays current speed in mph, km/h, or knots. Features Retina Display and large indicators for clear visibility. No ads included. Uses device hardware to estimate speed. Accuracy improves with less transparent indicators.
by Tim O's Studios, LLC★ 4.118 ratingsUtilities$1.99Data updated 2026-09-08
Tune strings with real-time pitch display in Hz. Adjust A4 calibration between 415 Hz and 466 Hz. Use tuning fork feature and advanced settings via in- purchase. LED indicator highlights tuned strings. Supports standard and drop D tunings.
Perform site surveys to analyze network performance. Conduct speed tests, ping tests, and device discovery. Create color-coded heatmaps to visualize signal strength. Troubleshoot wireless networks with interactive maps.
Track current speed with real-time GPS data. View speed and speed limits in a dynamic visual ring. Receive alerts when exceeding speed limits with color change indicators. Switch between km/h and mph. driving behavior to avoid speeding tickets.
Tune instruments with a strobe tuner interface. Display frequency, pitch, and waveform. Adjust tuning settings and save presets. Connect to devices via USB or Bluetooth. Export tuning data and share results.
Share files instantly by selecting photos, videos, games, music, apps, PDFs, and ZIP files. Transfer large files up to 1GB in under 30 seconds. Securely send files via high-speed sharing with up to 40Mb/s transfer rate.
Manage academic schedules with a dynamic builder that syncs semester plans and includes lab indicators. Set live activities and smart reminders for deadlines and events. Track progress and stay organized with university-specific tools.
™ lets users convert zones by swiping to adjust times for multiple locations. It displays availability indicators to find optimal meeting times. Users can check zones for thousands of offline locations and unlimited online locations.
Calculate charging speed and optimize device power
Measure charging wattage and milliamp rates to assess charging speed. Track charge duration and effectiveness for comparison. Calculate optimal charging combinations for device efficiency.
The app displays travel speed using the device's GPS. It offers a HUD mode to project speed onto a car's windscreen, ideal for nighttime use with maximum brightness.
Tracks location, speed, altitude, heading, acceleration, g-force, and atmospheric pressure. Retrieves and displays current weather data. Records tracks up to 10 minutes or 10 kilometers. Plays back tracks at multiple speeds.
Monitor real-time network speed and status. Display available storage and memory. Track cellular and WiFi traffic. Show daily and monthly data usage with optional premium features. Visualize system resources including CPU usage and IP address.
Calculate final grades by inputting current scores and weight. Determine required score for a target grade. Adjust value and view calculated results instantly. Support for Retina displays and 64-bit devices.
Monitor network activity with real-time upload and download speeds and traffic data. Display Wi-Fi name optionally. Launch apps from a with support for 6000+ quick starts. Customize for speed dialing and web page access.
Track with high-precision GPS. Record trips and display real-time data on a head-up display. Receive speeding alerts. Navigate with integrated map support. distance, time, and elevation. Share trip data.
Track speed, distance, elevation, and weather in real time. View travel time estimates. Access a Heads Up Display for quick information. Monitor trip details and receive alerts for speed limits and road conditions.
Measure turntable speed by placing the phone on the platter and spinning. Display RPM accuracy and stabilization feedback. Adjust playback settings based on turntable performance. Save and export measurement data for future reference.