Audio Blackbox
Everyone
info
10+
Downloads
Everyone
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About this app
Audio Blackbox acts as a true audio black box for your day-to-day life.
It records continuously in a rolling circular buffer stored 100% in your device's RAM (5, 15, or 30 minutes). When something important happens, you can retroactively save the audio you just heard or start a forward recording without losing context.
KEY FEATURES:
• RAM-Only Circular Buffer: Audio is written to disk storage only when you explicitly tap to save.
• Save the Past: Retroactively export the last 5, 15, or 30 minutes of captured audio with a single tap.
• Continuous Forward Recording: Keep recording seamlessly while preserving the historical moments leading up to it.
• Smart Interruption Handling: Automatically pauses and resumes during phone calls while preserving timeline alignment.
• Integrated Offline Gallery: Listen, seek, share, and manage your saved recordings with an embedded native player.
• 100% Private & Secure: Zero cloud uploads, zero remote transcription, zero ads, and fully auditable open source architecture.
It records continuously in a rolling circular buffer stored 100% in your device's RAM (5, 15, or 30 minutes). When something important happens, you can retroactively save the audio you just heard or start a forward recording without losing context.
KEY FEATURES:
• RAM-Only Circular Buffer: Audio is written to disk storage only when you explicitly tap to save.
• Save the Past: Retroactively export the last 5, 15, or 30 minutes of captured audio with a single tap.
• Continuous Forward Recording: Keep recording seamlessly while preserving the historical moments leading up to it.
• Smart Interruption Handling: Automatically pauses and resumes during phone calls while preserving timeline alignment.
• Integrated Offline Gallery: Listen, seek, share, and manage your saved recordings with an embedded native player.
• 100% Private & Secure: Zero cloud uploads, zero remote transcription, zero ads, and fully auditable open source architecture.
Audio blackbox: record continuously and save past moments on demand.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
- No data shared with third partiesLearn more about how developers declare sharing
- No data collectedLearn more about how developers declare collection
What’s new
What's new in version 0.3.2:
• Streamlined Gallery UI: Compact Material 3 icon actions (Play/Pause, Share, Delete) aligned in the header row
• Reduced recording card height and enhanced playback seeker controls
• Modernized interactive documentation and landing page
• Purely local offline processing, zero telemetry, and complete privacy
• Streamlined Gallery UI: Compact Material 3 icon actions (Play/Pause, Share, Delete) aligned in the header row
• Reduced recording card height and enhanced playback seeker controls
• Modernized interactive documentation and landing page
• Purely local offline processing, zero telemetry, and complete privacy
Everyone
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About the developer
ALEXANDRE DE LIMA MACHADO
alexandre@machado.cc
R. Irmão Norberto Francisco Rauch, 575
AP806 BLOCO 02
Jardim Carvalho
PORTO ALEGRE - RS
91450-147
Brazil