--- title: "Microphone Amplifier — App Overview" url: https://marlvel.ai/intel-report/medical/microphone-amplifier category: Medical developer: DOSA Apps platforms: android rating: 4.4 (63K ratings) pricing: free report_level: overview generated: 2026-04-14 last_verified: "2026-04-17T23:10:14.065Z" --- > **Key Insight:** This app functions as a versatile, free audio projection tool that leverages external and internal microphones to amplify sound for various environments. | Metric | Value | |--------|-------| | Category | Medical | | Rating | 4.4 ★ (63K) | | Pricing | free | | Platforms | Android | | Latest Version (Android) | 13.1.0 | | Developer | DOSA Apps | ## What is Microphone Amplifier? Microphone Amplifier by DOSA Apps transforms Android devices into portable megaphone voice amplifiers and sound boosters. It is designed to enhance audio clarity and project sound for presentations, assemblies, or remote listening scenarios. ## Key Features - **Audio Amplifier Hearing Aid**: Supports input from phone microphones, headsets, or Bluetooth-connected microphones. - **Sound Booster**: Enhances audio volume and clarity for improved sound projection. - **Bluetooth Connectivity**: Allows for wireless microphone integration to project sound through the device. ## Who is it for? Users requiring portable audio amplification for public speaking, presentations, or enhanced sound monitoring. ## Links - [Google Play](https://play.google.com/store/apps/details?id=com.ronasoftstudios.earmaxfxpro&hl=en&gl=us) - [Full Intelligence Report](https://marlvel.ai/intel-report/medical/microphone-amplifier) --- *This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/medical/microphone-amplifier).* *Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*