Use your phone like a real Windows microphone. Works like a hardware mic.
100,000+ downloads
Micstream turns your phone into a Windows PC microphone, connecting via USB or Wi‑Fi with a tailored Windows driver and a low-latency Opus codec for real-time, studio-like audio. It’s free to use, with an optional Pro upgrade to remove ads, and has 100,000+ total downloads with 3.7K in the last 30 days.
Pros & Cons
Turns a phone into a Windows PC microphone with USB or Wi‑Fi connectivity
Low-latency Opus codec for real-time voice
Automatic PC discovery and a dedicated Windows driver for seamless apps (Zoom, Discord, etc.)
Free to use with an optional Pro upgrade to remove ads
No user rating data yet (0 ratings, rating shows 0.0)
Not ranked in any top lists currently
Free version includes ads (Pro removes ads)
About Micstream - PC Mic for Windows
Micstream - PC Mic for Windows is a tools app developed by StreamDev Technologies.
Download Statistics
Micstream - PC Mic for Windows has been downloaded 170 thousand times. In the last 30 days, the app was downloaded 3.7 thousand times.
User Ratings
The app has no ratings yet.
App Information
Micstream - PC Mic for Windows is FREE to download. The APK download size is 10.95 MB. The latest version available is 0.3.9. The last update was on August 13, 2026.
Technical Requirements
Micstream - PC Mic for Windows requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play January 2023.
Description
Why spend money on a USB microphone? Your phone's microphone already beats most budget USB mics. Micstream makes Windows treat it like a proper hardware microphone. Works via Wi-Fi or USB.
No working mic? Use your phone Laptop mic sounds bad? Headset broken? Webcam has no sound? Use your phone instead. Micstream turns it into a wireless microphone for your PC. No Bluetooth pairing, no extra hardware. Or connect a USB cable and use your phone as a USB microphone.
Setup is easy: 1. Download the Windows Client from micstream.io 2. In Windows, select Micstream as your audio input device 3. Launch the app and connect to your PC via Wi-Fi or USB 4. Start streaming!
Your phone is now a standalone PC microphone - just like one you would buy in the store!
Why Micstream • Save Money: No need to purchase expensive standalone microphones — Micstream is free! • Ultimate Convenience: Use your smartphone as a professional-grade PC mic • High-Quality Audio: Capture crisp, clear sound for podcasts, gaming, video-calls, voiceovers, and more • Customized Windows Driver: Use it just like a real hardware PC mic in any application (Zoom, Discord, OBS streaming, Teams, Games, etc.)
Features • USB and Wi-Fi compatibility • World-class Noise suppression via DeepFilterNet² • Customized Windows audio driver • Studio-Quality Audio — 48kHz and 32-Bit audio for unmatched clarity and detail • Built with Oboe C++ for maximum performance • High-quality, low-latency Opus codec • Stereo recording on supported devices • Automatic PC client discovery
Your phone as a mic for every app Use your phone as a microphone for your PC in Zoom, Discord, Teams, Google Meet, OBS, and any game or recording software. One mic app covers video calls, streaming, podcasts, voice-overs, dictation, and speech-to-text. If it accepts a microphone input, then you can stream your phone mic to your PC.
Pricing • Micstream is free — watch a short ad to stream for one hour • Purchasing Micstream Pro supports the developer and removes ads/limits
Supported Operating Systems • Windows 10 • Windows 11 • Linux
Noise cancellation built in Micstream makes your phone into a noise cancelling microphone. It uses DeepFilterNet², the state-of-the-art AI noise filter. It removes background noise like keyboard sounds, fans, and street noise in real time. Your voice stays clear. You can turn noise cancellation on or off in the desktop app.
Micstream's desktop client features a tailored Windows audio driver designed specifically for a seamless PC mic experience. The 32-Bit depth support allows for a wider dynamic range and increased detail in your recordings.
To encode and decode audio data, we utilize the Opus codec, a royalty-free, highly versatile audio codec that is unmatched for interactive speech.¹ The low algorithmic delay of Opus (5-10 milliseconds) makes it the perfect fit for streaming audio from your phone to your desktop PC.
For networking with your PC, Micstream uses the UDP protocol on ports 37718 to 37720. The UDP broadcasting feature enables automated client discovery in wireless mode. Micstream also uses FEC (forward error correction) to handle packet loss.
Privacy Policy Our privacy policy can be found here: https://micstream.io/privacy
Recent changes: • Noise cancellation control inside the app • Volume synchronization — one shared slider across app and Windows input device • Desktops no longer vanish after a disconnect • Streaming engine rebuilt for reliability • Smoother disconnects — audio teardown no longer briefly blocks the UI • Improved capture quality — explicit stereo capture with a consistent mic preset • Improve connection UX • Minor fixes — ad loading recovery, a missing notification-channel translation
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Google Play Rankings for Micstream - PC Mic for Windows
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Technologies used by Micstream - PC Mic for Windows
20 permissions·18 libraries
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Trust & Safety: The app requests a mix of audio, network, and device permissions (including foreground service and ad ID) to support PC mic functionality. A Privacy Policy is provided at https://micstream.io/privacy, and Pro can remove ads. Users should review permissions to assess safety.
Each subscription will automatically renew 3 days before the expiration date for
the same time period. Subscriptions can be cancelled at any time before the renewal.
