Showing 61–80 of 1,000 ranked alternatives.
Sergey Vanichkin
Train and send code messages
Learn and practice code with modes for beginners and professionals. Practice listening comprehension and alphabet character recognition. Create text archives for classroom dictation exercises. Transmit LED-coded messages for encrypted communication.
An Trinh
Type messages and enlarge them to fill
Type a message and enlarge it to fill the screen. Edit text by tapping the screen, hide keyboard by tapping again. Display latest message in a widget supporting iOS 16 lock screen. Automatically resize text for portrait and landscape orientations.
亚娟 秦
Learn with AI audio decoding and practice
Learn and decode with AI-powered audio recognition that translates sounds into text. Practice through games like sound recognition and typing races. Access a detailed table for reference. Translate text to and vice versa.
Kevin Srichurat
Play and
Simulate sirens and emergency vehicle with realistic audio options. Play different from around the world. Use a soundboard to select and replay . Include a stun gun simulator and lie detector simulator for additional interactive features.
David Lent
Send with light
Send using iPhone as a . Type messages and click transmit. Include a "Roger" button to acknowledge received messages. Supports uses like emergency communications, scouting, and nighttime signaling.
Brandon Stecklein
Audio in real time
Content with real-time sound and custom frequency settings. Use Morse Code mode for alternative censorship. Apply bleeps across all devices. Create and share censored audio clips.
Kevin Srichurat
Play sounds and flash lights
Simulate sirens with 20 real sounds from global emergency vehicles. Include fire truck and ambulance noises. Features a soundboard for sounds, a stun gun simulator, and a prank lie detector. Users can play sounds, record audio, and share files.
Morgan Jones
Learn Code and track your progress
Learn Code using the Koch Method and Farnsworth spacing. Track progress with graphs and results. Practice sending and receiving code. Set training sessions and review speed. Adjust difficulty based on performance.
Baran YILDIZ
Text
Convert text to and decode incoming signals. Share decoded messages. the alphabet through interactive lessons and exercises. Track progress with daily practice. Test skills with quizzes and audio pattern recognition.
Enrique Diaz Reganon Sanchez
Flashlight syncs with music rhythm
Flashlight with colored lights and rhythmic syncing. Choose from multicolor programs or fixed colors. Adjust speed manually across 9 levels. Sync flashlight to music for dynamic lighting effects.
Kevin Srichurat
Tap to blast, shoot enemies, survive
Play a space-themed shooting game by tapping the screen to fire blasts. Choose from 29 different blasters and use 78+ sound effects, including animal noises. Compete with friends in multiplayer space shootouts.
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