Decode code audio into text. Display audio spectrum and tone amplitude graphs. Adjust narrow band audio filter between 400-1600 Hz. Set WPM speed for dot/dash detection. Configure tone frequency thresholds. Export decoded text.
by Ronald Nicholson★ 0.00 ratingsUtilities$9.99Data updated 2026-09-08
Visualizes audio signals in real time with a spectrum display. Connects to microphones or hi-Z devices via mini-jack. Measures sound frequency and amplitude. Adjusts visual settings for different sound sources. Displays real-time audio analysis data.
Generate QR codes by entering text, URLs, or contact info. QR codes using the iPhone camera or gallery images. View scanned data instantly. Share or save QR codes directly. Edit code size and color for customization.
Udio test tones with adjustable frequency and amplitude. Create sine waves from 20 Hz to 20 kHz. Add white noise, pink noise, and frequency sweeps via in- purchases. Support square, sawtooth, and triangle waves on compatible devices.
Scan and generate QR codes with high-speed processing. Customize codes with themed backgrounds, foregrounds, 3D elements, borders, and personal images. Share customized QR codes directly.
Measure and display real-time frequency spectrum with Spectrum RTA. Calibrate monitor levels using the Level Meter. Determine optimal EQ presets with EQ Recommendation. Align monitors for accurate sound with Monitor Align.
Learn and practice technique for . Access pre-recorded lessons and exercises. Track progress with practice sessions. Play along with backing tracks and receive real-time feedback. Export performances and share recordings.
Tune instruments with precise pitch detection. Supports guitar, ukulele, bass, violin, and piano. Adjust tuning settings for different scales. Display visual feedback for accurate pitch. Save and recall custom tuning configurations.
Read texts, articles, and PDFs with focused reading mode. Display words one at a time in the center. Adjust speed, font, and colors. Import content via PDF, URL, or photo OCR. Use RSVP for reduced eye movement.