Displays the Maidenhead Locator grid for your current location. Shows coordinates and grid information. Allows users to input custom locations for manual lookup. Provides a reference for radio amateurs to communicate positions efficiently.
by Mark Turner★ 3.717 ratingsUtilitiesFreeData updated 2026-09-08
GPS OS allows users to determine their location on Ordnance Survey maps of Great Britain and Ireland without needing a phone signal. It provides high-accuracy positioning using OSTN15 transformation data.
Allows users to resize photos to dimensions. It offers basic editing tools such as cropping, adjusting brightness, and adding text. Users can generate images for social media sharing and export edited photos directly.
Stream content from over 30,000 stations across 200 countries. Search for stations by genre, location, or language. Create playlists and save favorite stations. Adjust audio quality and volume settings.
Locator helps lost Bluetooth devices by showing their location on a map and using a radar to detect nearby devices. Users can extend the search by moving around. The prevents the need to replace lost devices.
Generate sine, square, sawtooth, and triangle tones across a wide frequency range. Adjust frequency by swiping up or down. Sweep sine frequency for hearing testing. Play tones to clean speakerphone dust and water.
Calculate sunrise and sunset times based on location. Track sun and moon positions. View day length and optional moonrise/moonset times. Works globally for accurate daylight planning.
Share real-time location updates with and friends. Set up custom safety zones and receive alerts when locations change. Navigate using turn-by-turn directions and view maps. Enable battery-saving mode to extend device life.
Create collages by combining multiple photos using various frame patterns and grid layouts. Apply over 1100 design styles to individual images or collages. Share finished creations directly from the .
The provides scientific calculations, unit conversion, and logic-based computations. Users can switch between modes. It includes a built-in manual for operation guidance. Perform n-base conversions and unit-based calculations.
Check real-time bus arrival times for KMB, Long Win, Citybus, New Lantao Bus, Green Minibus, and MTR Bus. Search for routes and stops. View live updates and schedule information. Navigate public transport efficiently.
Helps users find Polaris or Sigma Octantis for polar alignment. It displays current direction, elevation, latitude, longitude, and altitude. Users can check alignment status and adjust setup accordingly.
Provides prayer times calculated based on location and time method. Sends prayer reminders. Offers daily verses, hadith, and prayers. Includes Dhikr counter. Locates nearby mosques. Features with translation and memorization tools.
Track transactions and earn with every purchase at participating merchants. Locate nearby locations and view details about each store. Manage balance and redeem rewards through the .
Find homes for sale with MLS listing details, photos, and GPS directions. Use augmented reality to view properties by aiming your device. Refresh information every 15 minutes. Filter searches by city, zip, or address. Draw custom areas.
Educational for software-defined radio use. Allows users to receive and analyze radio signals with compatible hardware. Supports signal tuning, spectrum viewing, and data logging. Requires additional hardware for live signal reception.