--- title: "High Frequency Sounds — App Overview" url: https://marlvel.ai/intel-report/entertainment/high-frequency-sounds category: Entertainment developer: Leafgreen platforms: ios rating: 3.7 (33 ratings) pricing: free report_level: overview generated: 2026-04-18 last_verified: "2026-04-18T16:54:58.743Z" --- > **Key Insight:** The app functions as a simple utility for playing high-frequency tones to demonstrate the age-related decline in human hearing sensitivity. | Metric | Value | |--------|-------| | Category | Entertainment | | Rating | 3.7 ★ (33) | | Pricing | free | | Platforms | iOS | | Latest Version (iOS) | 1.6 | | Developer | Leafgreen | ## What is High Frequency Sounds? High Frequency Sounds is an entertainment app that allows users to play various high-frequency audio tones. The app leverages the physiological principle that high-frequency hearing sensitivity declines with age, positioning itself as a tool for testing hearing capabilities across different generations. ## Key Features - **High Frequency Tone Generator**: Plays various high-frequency sounds produced by fast soundwave vibrations. - **Hearing Sensitivity Test**: Provides a mechanism for users to test their ability to detect high-pitched noises compared to others. ## Who is it for? Individuals interested in testing their hearing range or comparing auditory sensitivity across age groups. ## Links - [App Store](https://apps.apple.com/us/app/high-frequency-sounds/id1070671566?uo=4) - [Full Intelligence Report](https://marlvel.ai/intel-report/entertainment/high-frequency-sounds) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/entertainment/high-frequency-sounds).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*