Compete against global players by defeating smaller numbers and avoiding larger ones. Unlock new characters and power-ups. Collect green dots to increase size. Use boosts to move faster and evade red obstacles.
Access codebreaking tools like decoder rings and countdown timers. View reference material on word frequency, morse code, and semaphore. Includes links to hunts, ARGs, and transmedia storytelling resources. Supports iOS 7.
Identification through audio and visual courses created by field experts. Listen to calls, study plumage details, and test knowledge with quizzes. Track progress and access a library of species information for North American birds.
Practice speaking by recording and analyzing voice samples. Receive feedback on clarity, tone, and pacing. Set daily speaking goals and track progress over time. Customize coaching sessions based on specific speaking scenarios.
Practice code with adjustable speed settings and customizable exercises. Generate random characters for timed drills. Track progress with accuracy and speed metrics. Share results and compare with other users. Sync sessions across devices.
The app generates random 5-letter words for Morse Code practice. It sends these words using the iPhone speaker and allows users to set WPM, dot speed, and tone frequency.
Develop through flash cards and exercises. Practice recognizing and playing rhythmic patterns at various tempos. Sessions progress from beginner to advanced levels across simple, complex, and irregular time signatures.
Converts text to for messaging. Uses flashlight or screen to send signals. Includes a decoder for receiving messages. Supports letters, numbers, and symbols. Allows custom message creation and playback.