Identify musical notes using device microphone. Display frequency and pitch in real time. Tune instruments or voice with visual feedback. Track history for accuracy improvement. Supports piano and other instruments.
Practice identifying , , and intervals through interactive exercises. Train ear to recognize melodies and chord progressions. Play accompaniment on guitar or piano. Track progress with built-in exercises and scales.
Study FAA Rating questions with 900+ practice problems and explanations. Create custom sessions based on topics and mastery level. Filter questions by figure use or E6B requirements. Access statistics and advanced features with a premium upgrade.
Plugin for iOS devices. Adjusts parameters with three knobs. Works as an Audio Unit (AUv3) plugin in hosts like GarageBand and Cubasis 3. Includes open-source code for integration into other apps. No ads or in- purchases.
Load music score files to access your collection. Remix, isolate, and mute individual instrument tracks using the built-in mixer. View a moving score indicator synced with the music. Loop specific song sections.
Allows users to perform advanced signal analysis with an oscilloscope and spectrum analyzer. It enables waveform generation, data logging, and frequency response testing. Users can control PID systems, build filters, and analyze laser stability.
Play musical scales with interactive games and challenges. Choose instruments and difficulty levels. Track progress and earn rewards. Sync with devices for practice sessions. Share achievements with friends.
And send with e-signature support. Import or scan files, edit forms, and create custom signatures. Share as PDF or JPG. View document history and manage signing requests.
Measure distances with a digital measuring tape. Calculate angles using a protractor tool. Adjust and calibrate measurements for precision. Save and share measurement data directly.
Learn through images and audio pronunciations. Explore categories like animals, food, and clothing. Listen to word sounds, view pictures, and test memory with flashcards.
Build and test electronic circuits in a 3D environment. Construct prototypes without physical components. Explore transistor functions and audio filtering. Access a component catalog for circuit design and experimentation.
Create and edit musical scores and tablature with tools for notation and tab editing. Import or start new scores. Share files with collaborators. View and analyze existing sheet music and tablature. Adjust notes, rhythms, and formatting.