Practice CW QSOs with realistic settings
Simulate amateur radio QSOs with realistic call signs and signal levels. Adjust CW speed and set own station parameters. Support pile-up with up to 3 simultaneous stations. Include 599BK, Rubber Stamp, and contest-style QSOs.
Showing 1–20 of 1,000 ranked alternatives.
koji kamogawa
Practice CW QSOs with real call signs
Practice amateur radio CW QSOs with realistic simulations. Choose from 599BK, Rubber Stamp, or Contest styles. Adjust call signs, signal levels, and CW speeds. Simulate pile-ups with up to three stations. Set own station parameters for CQ calls.
Signal Messenger, LLC
Send messages and files securely
Send texts, voice messages, photos, videos, GIFs, and files for free. Make encrypted voice and video calls with group support up to 50 people. Create group chats with up to 1,000 members. Share files and media securely.
koji kamogawa
Practice QSOs with realistic calls and signals
Simulate amateur radio QSOs with CQ calls and 59 reports. Exchange phonetic call signs with varying signal levels and tone. Adjust own call sign and monitor TX/RX status. Include pseudo signal meter for realistic feedback.
koji kamogawa
Practice CW QSOs and send Morse code
Simulate amateur radio CW QSOs with contest-style operations. Input Morse code using an electric touch keyer. Switch between transmit and receive with a send button. Adjust CW speed and reverse dot/dash settings. Display TX/RX status.
Cider Software LLC
Calculate with dual-line display and color themes
Calculate with a dual-line display showing input and result simultaneously. Use percentage and backspace functions. Switch between 18 color themes. Enter multi-line equations. Automatically format scientific expressions.
koji kamogawa
Practice CW QSOs with random data
CW QSO Trainer simulates ham radio communication. Users select random call signs, RST, name, QTH, rig, and age/weather. Enter callsigns using software keyboard. Start or repeat sessions with START or AGAIN buttons.
Apptures Inc.
Adjustable brightness strobe SOS lock
The app offers adjustable brightness with four levels. It includes a strobe feature with touch and slide adjustment, an SOS emergency mode for distress signals, and a lock screen mode to prevent accidental touches.
Stock Alarm, LLC
Set alerts and get notified on
Set and cryptocurrency price alerts to receive notifications, calls, or emails. Track live market movements and trigger alarms based on specific price conditions. Manage alerts and adjust settings directly within the .
Cascode Labs Pty Ltd
Navigate with MGRS coordinates and waypoints
Display current location and customizable info on large text screens. Create waypoints using location, crosshairs, or coordinates. Organize waypoints into overlays and navigate to them with arrows or maps. Track movement and view location details.
Letsfit LLC
Track steps, sleep, and heart rate
Track steps, heart rate, sleep duration, and calories burned. Analyze exercise performance with detailed metrics. Receive professional interpretations of health data. Set fitness goals and monitor progress over time.
海峰 陈
Compare Bible versions for study.
The app offers multiple Bible versions for comparison, featuring sentence-by-sentence, one-to-three, and menu-style views. It supports over 30 versions and includes search, selected, and offline reading.
MacyMind
Record, stop, and manage
Record with a single tap to start or stop. Manage recordings directly on the interface. Save high-quality files. Record music or over. No time limits on recordings. Share files directly from the .
Thomas Gruber
Generate tones, adjust frequencies, save presets
Nd play test tones including sine, rectangular, triangular, and sawtooth waves. Create and play frequency sweep tones in ascending and descending directions. Adjust frequency, amplitude, and duration settings.
Simon Grogan
Identify mushrooms with photos
Identify mushrooms by selecting physical characteristics. Access detailed species profiles offline. View habitat, toxicity, and edibility information. Compare similar species. Save and organize findings in a personal gallery.
Jason Ting
Fast bright and beautiful interface
The app offers adjustable brightness and strobe modes. It features an instant-on startup and an easy-to-use interface for the device's camera flash.
Alexey Siginur
Control your LG TV remotely
Control LG WebOS and Netcast TVs with a . Use touch, navigation, and number pads for input. Adjust volume and mute. Navigate with back, exit, and OK buttons. Support full voice control and physical button emulation.
Piascore, Inc.
View scores, annotate, share
Browse and manage digital musical scores. View, search, and organize sheet . Add custom notes and annotations. Sync across devices. Share scores with others. Play back and transpose . Highlight and bookmark favorite sections.
Pignology, LLC
Amateur radio logging and tools.
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.
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