About this app
This app provides a focused way to test your phone’s speaker. By playing a steady tone, it helps you assess how your device handles sound output under consistent conditions. Whether you’re curious about clarity, performance, or resonance, this tool is designed to give you a simple and direct experience. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.companjenapps.com/privacy-policy
Latest release
What’s New
Bug fixes and performance improvements.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 19, 2026 · 2:54 PM Free
Screenshots
