Minimal Voice Blackbox App – Auto Loop Recording in Just 50MB

 

Your Life Has a Voice – Record It Effortlessly.
Have you ever wished to record your everyday sounds like a voice blackbox, without worrying about storage, battery, or complicated settings?

Now you can.

I developed this app because I needed something simple:
a small, smart voice recorder that works in the background, records automatically, and deletes old files once it reaches a limit.
Just like a car dashcam, but for your audio.

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🔄 Auto Loop Recording – No Storage Anxiety

• Once activated, the app will automatically start recording and keep going.
• You don’t need to manage anything. The app handles it all.
• The total storage size is limited to 50MB, and once full, it deletes the oldest files first – this is true loop recording.

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🕒 Up to 12 Hours of Recording in 50MB?

Yes.
Thanks to highly compressed audio formats like AMR-NB or AAC, you can record for up to 12 hours on low-quality mode within 50MB.

• Recording is split every 10 minutes into individual files.
• Each file is named with a timestamp, so you can easily browse what happened when.

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🔋 Low Power Usage, Quiet & Efficient

The app runs in the background without interrupting YouTube, music, or other apps.
You won’t notice it running — but it’ll be there, recording everything you might forget later.

I’ve tested it while driving, walking, even during café time — no lag, no battery drain.

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🔐 Privacy First – Local Storage Only

Your audio is saved only on your device.
Nothing is uploaded or shared. You’re in control.

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📲 How to Install

https://play.google.com/store/apps/details?id=com.maybibibi.mysmallblackbox.free&pcampaignid=web_share

마이스몰블랙박스(MySmallBlackbox) - Google Play 앱

 

 

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