Showing 181–200 of 1,000 ranked alternatives.
Jeremiah Spradlin
Find astronomical objects with precision.
The app provides real-time astronomical object positioning based on the user's location. It includes detailed information on celestial bodies, aspects, and zodiac houses for learning and observation.
Nasir Jeevanjee
Track terrain and analyze coordinates
Trace paths on maps to analyze elevation, distance, gradient, and bearing. View elevation and grade profiles of traced routes. Calculate area of arbitrary paths. Use satellite or default map views for terrain study.
Andreas Link
Calculate time between dates
Calculate elapsed time between a past or future event and the current time. Compare multiple dates to determine time differences. Add or subtract time intervals to any given date.
Bruce Schechter
Check if a number is prime
Determine if a number is prime or list its prime factors. Input any integer between 0 and 999,999,999,999. Identify the prime ordinality of a prime number, showing its position in the sequence of primes.
Makena Ventures LLC
Pair Bluetooth devices with Kenwood radios
Configures B.B. Bluetooth adapter for pairing with Kenwood TH-D74 or TH-D75 radio. Enables Bluetooth Classic connection between radio and iOS device via BLE.
Investtech Com AS
Trends, support, formations, and volume
About analysis through four steps: trends, support and resistance, formations, and volume. Analyze stock prices using charts and indicators. Identify patterns and make informed investment decisions based on historical data.
Makena Ventures LLC
Connect, send, and manage packets
Provides a terminal interface for radio operations on iOS devices. Users can connect to nodes and BBS systems via amateur radio. Features include full-screen terminal, color themes, and session management.
Cheryl Montgomery
Learn sig figs, practice problems, complete challenges
Learn significant figures through interactive lessons, practice problems, and challenges. Identify sig figs in measurements, apply them to multiplication and division, and use decimal places for addition and subtraction.
Ronald Nicholson
Decode FT8 signals from audio input
Decode FT8 signals from audio or SDR sources. Support Level 1 decoding for standard callsigns or 13-character text. Generate FT8 message audio for testing. View decoded messages and metadata.
Software Bisque, Inc.
Observe planets and their moons through
Explore celestial bodies like Jupiter, Saturn, Uranus, and Neptune through a simulated telescope. View planets and their moons as they appear now or at any date and time. Adjust telescope settings to simulate different viewing conditions.
BEHR Consulting International
Locate repeaters and view frequencies
Displays a map with WIN System Repeaters, IRLP repeaters, or both. Taps on map pins show frequency and PL for connection. Lists repeaters sorted by distance with search and refresh options. Taps on list items to view details.
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