Udio tones with customizable frequency settings from 15Hz to 22KHz. Choose between sine, square, sawtooth, and triangle waveforms. Create and save custom presets. Control playback from notification drawer, lock screen, or headset buttons.
by An-Che Lee★ 4.8522 ratingsUtilitiesFreeData updated 2026-09-18
Measure acceleration, orientation, and motion with built-in sensors. Record and analyze real-time data for experiments. Detect and generate sound tones. Visualize audio waveforms. Export measurements and graphs for scientific use.
The app offers chromatic instrument tuning and pitch pipe functionality. It tunes acoustic or electric guitar, bass, bowed strings, woodwinds, brass, piano, tympani, and other instruments using the device's microphone.
Test phone speakers with tones ranging from 0 Hz to 25 kHz. Use manual or automatic mode to assess performance. Perform stereo tests to evaluate sound quality. Clean speakers by generating frequencies to remove dust and buildup.
Generate pure sine wave tones across 20Hz to 22,000Hz. Analyze frequencies with a built-in analyzer. Adjust amplitude and duration of tones. Save and share generated files. Test speakers or tune instruments using precise controls.
Create and manage tasks with detailed notes. Set intervals and breaks between tasks. Track progress over days, weeks, or custom periods. Sync across iPhone, iPad, and Mac devices.
Adjust pitch with Sound Mode or Auto Mode. Access over 30 built-in temperaments. View detected pitch and tuning accuracy. Adjust reference pitch manually. Display tuning settings and version information.
Track playing habits and provide feedback to improve performance. Use a chromatic , tone and chord generator, , and recorder. Practice ear training, rhythm, timing, and dynamics. Sync with Apple Health for progress tracking.
Find the clearest FM station for your . Adjust frequency settings and track signal strength. Update location to optimize broadcast quality. Stream music directly to . Monitor and switch stations in real time.
Create and manage tasks with detailed notes. Set intervals and breaks for work sessions. Track progress over time with customizable timeframes. Sync across iPhone, iPad, and Mac devices.
Turn your phone into a remote for . Control playback with play, pause, rewind, and fast-forward buttons. Adjust volume and navigate apps and menus via an intuitive interface. Launch installed apps directly from the remote.
Generate numbers within a customizable range, letters, dice rolls, or selections from a list. Flip coins, choose rock-paper-scissors outcomes, or generate dates and times. Use the randomize button or spacebar to create new values.
Adjust brightness, customize colors, set background
Adjust screen brightness to control illumination. Choose from customizable background colors or static/dynamic images for the . Use flash for quick illumination. Set brightness levels and background preferences manually.
Udio tones across 20 Hz to 20 kHz for testing, tuning, or experimentation. Test speaker performance for distortion or imbalance. Clean muffled speakers using the built-in speaker cleaner tool.