RedVox

7.14MB v4.1.7 Aktualisierungsdatum:2025-12-30 Entwickler：RedVox

guitar

APK herunterladen

RedVox Anwendungsbilder

RedVox AI Redakteursbewertung

RedVox captures infrasound using your phone's microphone, turning it into a scientific instrument. Record low-frequency audio events and contribute to research. Simple interface, powerful capabilities. Great for citizen science!

Umfassende Analyse

RedVox is a unique Android application that transforms your smartphone into an infrasound recorder. It leverages your device's microphone to capture extremely low-frequency audio, allowing users to record events like earthquakes, explosions, and other phenomena undetectable by human hearing. The interface is straightforward, making it accessible to both scientists and citizen scientists. While it's a powerful tool, users should be aware of potential battery drain during extended recording sessions. The accuracy of the recordings is also heavily reliant on the quality of the phone's microphone.

Hauptvorteile

Captures infrasound using smartphone microphone.
Easy-to-use interface for recording and data collection.
Contributes to citizen science and research efforts.

Verbesserungsbereiche

Battery drain can be significant during long recordings.
Accuracy depends on the quality of the phone's microphone.

Die Beschreibung von RedVox

Site Editorial Commentary：Record and stream infrasound with your smartphone

RedVox Infrasound Recorder: Capture the Earth's Whispers

RedVox is a specialized Android application designed to record infrasound, the low-frequency sound waves generated by powerful natural events. This innovative app allows you to become a part of a global network dedicated to exploring the world of infrasound.

Key Features:

* **Infrasound recording:** Capture data from diverse sources, including volcanic eruptions, sonic booms, meteors, earthquakes, tsunamis, and even the crashing of ocean waves.
* **Real-time Monitoring:** Record and stream audio data over Wi-Fi or cellular networks with a simple tap.
* **Data Visualization:** The main display provides a visual representation of the infrasonic pressure recorded by your device's microphone and, if available, the built-in barometer.
* **Flexible Audio Input:** The app supports both internal microphones and external microphones connected via the data port or audio jack, allowing for versatile recording setups.
* **Anonymous Data Submission:** Recorded sound files are anonymously transmitted to the RedVox cloud server at redvox.io, contributing to a global infrasound research database.
* **Background Recording:** RedVox can continuously monitor infrasound events and ambient noise in the background, even with the screen off, extending recording duration.
* **Location Data (Optional):** The app can record the device's location to map infrasound sources accurately and perform source localization.
* **Offline Recording:** In the absence of network connectivity, the app saves recordings to device memory and automatically retransmits them when a connection is restored, ensuring no data is lost.
* **File Access:** All recorded files are stored in a user-selectable directory, providing easy access to your data.

Privacy Considerations:

* **Microphone Access:** The app requires microphone access for recording.
* **Free Level Limitations:** The free version supports audio sampling rates of 80 Hz and 800 Hz, with low-pass filtering to protect user privacy.
* **Privacy at Higher Sampling Rates:** At higher sample rates (8 kHz and above, available with the Premium level), conversational audio could potentially be recorded. The default privacy setting for these higher sample rates is private.
* **Device ID Anonymity:** The RedVox Device ID is a truncated or user-specified identifier and is not linked to any personal information or account.

Important note:

* Continued use of gps in the background can impact battery life.