Pocket Tone: 432 Hz
Solfeggio Sound Tool
Free · Designed for iPad. Not verified for macOS.
Turn your iPhone into a tiny tone machine: spin the dial or enter any frequency up to 20,000 Hz.
Pocket Tone is a small, tactile frequency generator for people who use steady tones to settle in, focus, meditate, tune a room, or explore classic solfeggio frequencies.
Pocket Tone generates a clean sine wave in real time, with smooth transitions, background playback, and AirPlay support when you want to listen through external speakers.
Features:
• 432 Hz and solfeggio-inspired presets
• Custom frequency entry up to 20,000 Hz
• Real-time pure sine wave generation
• Smooth tactile dial with haptic feedback
• Background audio playback
• AirPlay and external speaker routing
• Minimal hardware-inspired interface
Use Pocket Tone for meditation, focus sessions, relaxation, sound exploration, speaker testing, or your own frequency rituals.
Pocket Tone is designed for relaxation, meditation, focus, and personal sound exploration.
Spin the dial to jump between 111, 174, 396, 417, 432, 528, 639, and 963 Hz, or slide open the keypad and type any custom frequency up to 20,000 Hz.
Ratings & Reviews
- This app’s overall rating was recently reset.
Bug fixes
The developer, Pritesh Desai, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Pritesh Desai
- Size
- 3.7 MB
- Category
- Music
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - iPad
Requires iPadOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Pocket Tone