The app computes distance and bearing using Maidenhead location. It displays a map with annotations and overlays identifying grid areas, and allows users to add new annotations by touching the screen.
by Thomas Sullivan★ 5.02 ratingsUtilitiesFreeData updated 2026-10-26
Locate lost devices by selecting them from a list. Use a radar screen to track signal strength and distance. Receive alerts when the device is found. Sync with Apple devices for enhanced tracking.
Generate one-time passwords via QR code, URL, or manual entry. Verify accounts with time-based codes. Store authentication secrets locally. Support for multiple accounts and -specific codes.
3D maps and views of locations. Track real-time location with traffic data. Calculate distance from home. Plan routes and explore famous sites. Find directions and covered area during navigation. Use 3D world map for trip planning.
Convert units across categories like Clothing, Area, Weight, and Temperature. Select base and target units. Adjust decimal places for converted values. Perform quick and accurate conversions.
Displays current course, speed, altitude, coordinates, orientation, and weather using GPS and compass. It includes advanced bookmarking, Street View, and live Flyover mapping features.
Navigation displays current, average, and maximum along with distance traveled. Supports mph and km/h. Shows location on a map and offers projection display mode. Requires location access for accurate tracking.
Determine UTM references, hemisphere, and WGS84 coordinates. Display device accuracy readings. Share location via Twitter. Includes USA UTM zone guide.
Track your scooter's location and charge status. Plan rides, send coordinates to your scooter, and locate nearby Grid stations. Connect via Bluetooth for call alerts and music control. Place service requests directly from the .
Access a complete database of summits worldwide. View locator, WAB, OS Grid reference, and coordinates. Search by town, state, summit name, or number. Sort and filter results. Display distance, heading, and summit details.
Capture photos with geotagging, date-time, and location data including latitude, longitude, altitude, weather, and compass. Add timestamp watermarks to real-time photos. Share geotagged images with others.
The app provides amateur radio logging and tools for portable or mobile operation. It offers contact logging, rig control, and various data integrations for radio enthusiasts.
Displays speed in and distance traveled using GPS. Tracks maximum speed with vibration alerts. Shows position and time of maximum speed on a map. Switches between light and dark modes. Notifies of GPS measurement errors.
Secure messaging allows users to send encrypted messages with end-to-end . Register using a fake 8-digit number instead of a phone number. Set a password for login and use a destroy password to erase all data. Connect to a private Morse server.
Manage energy usage by connecting your National Grid account. Enroll vehicles or chargers using manufacturer login details. Monitor charging sessions and receive notifications about account activity.
Review official Class FCC questions and answers. Take quizzes by topic and full practice exams. Track performance and progress over time. Study for the license with structured practice and feedback.