Tone - Tone Generator

Tone generates a sine wave tone with easy precise control over the frequency. Simply swipe your finger up and down anywhere on the screen to raise or lower the tone frequency. Swipe slowly for small frequency adjustments quickly for larger adjustments.
Tone features you will love:

• Generate tones from 0 Hz to Ultrasonic 25 kHz.
• Use other apps with Tone in the background.
• Hz Music With Different Effects
• Audio Testing

More features available to Premium Subscribers:
• Unique waveforms to choose from.
• Unrestricted Audio Testing
• No Ads, ever.

• Payment will be made to iTunes account by way of confirmation of purchase.
• Subscriptions are automatically renewed unless automatic renewal is turned off at least 24 hours before the end of the current period.
• The account will be charged for renewal within 24 hours before the end of the current period, and the renewal fee will be determined.
• The subscription can be managed by the user, and the user can turn off automatic renewal through the user's account settings after purchase.
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