Generate a wide range of audio tones with adjustable frequencies and waveforms. Control playback in the background, from your notification drawer, or lock screen. The app automatically pauses for calls and alarms, and allows you to save custom presets.
What We Love
- π Clean, intuitive, and elegant interface design
- π΅ Precise frequency control with decimal accuracy
- π° Completely free with no ads or subscriptions
- βοΈ Customizable A440 tuning standard adjustment
- πΎ Preset saving and loading functionality
- β±οΈ Built-in timer feature
- πΉ Musical keyboard with note frequency display
- π Multiple waveform options (sine, square, sawtooth)
- β‘ Instant response and smooth operation
- π― Accurate tone generation verified by users
Room to Improve
- π Limited frequency range (minimum 15Hz, maximum needs extension)
- π« No direct frequency input via typing
- βΈοΈ No export functionality for generated tones
- π Clicking sounds during frequency adjustments
- π± No stereo output capability
- π Presets not automatically sorted numerically
- β οΈ Hasn't been updated in over two years
- ποΈ No duty cycle control for waveforms
