Tune instruments with precise waveforms
Tune musical instruments by ear with note generation from A1 to C7 in four waveforms. Adjust A4 calibration between 415Hz and 466Hz. Choose sine, square, triangle, or sawtooth waveforms. Set output volume. Load tones instantly with precise emission.
Showing 881–900 of 1,000 ranked alternatives.
Arrabella s.r.o.
Instruments with touch screen
Musical instruments by touching colored sections on the screen. Each color corresponds to a specific tone. Swipe from the left to change instruments. No visual keyboard is displayed. Enjoy visual feedback with color effects during playback.
Behzad Dogahe
Calculate and draw geometric shapes
Calculate unknown parameters for right triangles, rectangles, squares, circles, and regular polygons. Input known measurements to solve for missing values. Display shapes with accurate dimensions and angles.
Hidetomo Katsura
Tune instruments with visual feedback
Detects instrument pitch and displays a visual guide for tuning. Users sing or play to adjust pitch, with real-time feedback on accuracy. The volume indicator helps ensure proper input levels.
Happymeal Inc.
Compose original music with musical notes.
The app allows users to compose original music by mixing musical notes. It is a simple and fun music composer for children, featuring over 10 instruments and over 10 sample music tracks.
Dietmar Herbert Schwarz Webers
Mexican instrument with thirty varied melodies.
The app presents the Salterio, a Mexican musical instrument. It includes 30 melodies with original sounds recorded for each string.
HK MobiUnity Technology Limited
Measure noise levels and analyze waves
Measure ambient noise with a professional level using ITU-R 468 and A/B/C/Z weighting filters. Analyze audio frequencies in real time. Record and save levels for later review. Compare noise levels against standard thresholds.
Hidetomo Katsura
Develop essential musical listening skills.
The app offers interactive ear training for musicians. It helps users develop listening skills for chords, inversions, intervals, and scales, with various modes and display options.
Chen Wang
Analyze and measure signals
Analyze analog devices with 7+ measurements including frequency response, distortion, and noise. Connect via USB. Export results as reports. Compare measurements against standards. Monitor real-time signals.
颖 巫
A tuner for all musicians.
The app offers chromatic, tone, and string tuning modes. It supports various instruments and provides standard and custom tuning settings for musicians.
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