Scan text from paper books using OCR. Add personal reflections and highlight quotes. Customize covers for organized library management. Capture directly within the . View annotated text alongside original content.
The app presents classic compositions with flowing sheet music that synchronizes with the audio. It features recordings of Beethoven's Complete Sonatas for Cello and Piano, performed by Pierre Fournier and Friedrich Gulda.
The app generates periodic signals with adjustable frequency and amplitude for testing electronic circuits. It includes a tuner for instruments, a metronome, and features for comparing hearing abilities.
