--- title: "Clear Wave : Speaker Test — App Overview" url: https://marlvel.ai/intel-report/utilities/clear-wave-speaker-test category: Utilities developer: HK SHENGUANGYUAN TECH LIMITED platforms: ios rating: 4.4 (362 ratings) pricing: freemium report_level: overview generated: 2026-04-18 last_verified: "2026-04-18T23:32:13.456Z" --- > **Key Insight:** While marketed as a speaker diagnostic and maintenance tool, user feedback indicates potential discrepancies regarding the app's free-to-use status. | Metric | Value | |--------|-------| | Category | Utilities | | Rating | 4.4 ★ (362) | | Pricing | freemium | | Platforms | iOS | | Latest Version (iOS) | 1.1.9 | | Developer | HK SHENGUANGYUAN TECH LIMITED | ## What is Clear Wave : Speaker Test? Clear Wave is a utility app designed to test and optimize smartphone speaker performance through sound wave generation. It provides tools for frequency customization, stereo channel verification, and scheduled maintenance testing. ## Key Features - **Speaker Test**: Utilizes sound waves with Turbo and multiple test modes to evaluate speaker functionality. - **Tone Generator**: Allows users to customize sound wave frequencies between 0 and 20,000 Hz with auto-stop duration settings. - **Test Plan**: Enables scheduled speaker testing with customizable modes and automated reminders. - **Stereo Test**: Alternates audio between left and right channels to verify stereo performance. ## Who is it for? Smartphone users looking to diagnose, test, or potentially clear debris from their device speakers. ## Links - [App Store](https://apps.apple.com/us/app/clear-wave-speaker-test/id6738837293?uo=4) - [Full Intelligence Report](https://marlvel.ai/intel-report/utilities/clear-wave-speaker-test) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/utilities/clear-wave-speaker-test).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*