Transmit and decode morse code messages easily.
The app transmits messages as morse code and decodes received light signals into text. Users can switch to receive mode and tap the screen to see messages or switch to input mode, type text, and press transmit to send messages.
Showing 341–360 of 1,000 ranked alternatives.
瑜骏 朱
Simulate signals and calibrate your watch
Simulate signals from 6 global stations for calibration. Receive and signals to adjust watches and clocks. Works with 2-Band radios anywhere without restrictions. Use device speakers to generate accurate audio signals.
Arina Rudneva
Lost devices instantly
Locate lost devices by scanning nearby Bluetooth signals. Check distance and signal strength to guide your search. Save devices for quick access. real-time location updates.
沙丽 易
Create scrolling and banners
Create scrolling messages on iPhone or iPad screens. Customize color, font size, and speed. Add background images or animations. Share messages via social media or email. Display content for events, promotions, or personal use.
MSXII Sound Design LLC
Record, play, and edit loops
Record and playback audio with -like saturation and noise characteristics. Adjust noise hiss, speed, and echo effects in real time. Apply filters and modulation effects to incoming audio signals.
Marko Tadic
Set , sync to minute, track race
Set durations by tapping any minute and sync to the nearest minute. runs until race start or manual postponement, even if is closed. Features sound signals and clean, simple interface for sailing races.
Silvino Terrones
Scan for and protect your privacy
Detect and microphones using device sensors. Scan surroundings for covert surveillance devices. Alert users to potential privacy risks. Provide real-time sensor data for security assessment.
ROSAPP LIMITED
Learn radio communication spelling system.
The app teaches the official word spelling system used in aviation and NATO military forces for radio communication. It allows users to code messages for transmission via email, SMS, iMessage, Twitter, and Facebook, with audio message options.
Yeasir Arafat
Customize home screen with unique
Offers unique home screen with exclusive design styles. Features include morse code clocks, dot matrix displays, word clocks, and dayloader progress clocks. Users can preview calendars and weather directly on the home screen.
Vivid Signals LLC
Receive real-time stock and signals
Receive real-time buy and sell alerts for and . View entry, next target, and stop loss levels. Track market trends and option flows. Set push notifications for alerts. Analyze signals based on technical evaluation and market data.
Patrick J Maloney LLC
Practice questions and track progress
Prepare for Amateur Radio License exams by practicing questions from the updated Question Pool. Access a subset of questions in the Lite version. Purchase the full version for complete question coverage.
Nikolozi Meladze
Build custom synths and audio effects
Create custom polyphonic synthesizers and audio effects using modular components. Arrange modules on lanes to process audio signals. Build complex processors. Run as a standalone or AUv3 plug-in in DAWs like Logic Pro and Cubasis.
Hippo Camp Software Ltd.
Call groups via mesh network
Enable voice via LE devices. Connect multiple devices to form a mesh network for extended range. Send messages and participate in with up to 16 users. Supports hands-free kits for outdoor activities.
Achim Heynen
Geocaching tools for older devices.
The app provides tools for geocaching, including coordinate guidance, projection, and distance calculations. It also offers various encoding and decoding tools, interactive data tables, and unit converters for different measurements.
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