Echo

Echo

Time travelling audio recorder for Android.

Marek Rogalski Multimedia Recorder

Screenshots

Screenshot of Echo Screenshot of Echo Screenshot of Echo Screenshot of Echo

Description

Continuously record audio for retrieval at a later time. Unless saved, recordings are deleted on a rolling basis.

  • record harassment and bullying (even when you didn't anticipated them)
  • save important pieces of information (phone numbers / passwords / instructions)
  • record cute/funny moments
  • prove that someone said (or didn't say) something
Limitations The app employs a range of tricks to reduce battery usage but it's still draining quite a bit. You'll have to check your device to see how it affects your battery. Battery drain is comparable to having constant audio playback.

What’s new (2.0.0)

  • Bumped the minimum Android SDK level to 30 (Android 11)
  • Fixed a crash when disabling & re-enabling listening on recent devices
  • Fixed the lag issue that prevented the app from showing current recording time after opening the app
  • Removed obsolete links & references to Google Play

Versions

Version Date Size Requires Android Download
2.0.0 current
ac64cfcfd8ddc626…
2025-06-11 1.7 MB API 30
1.3.39
932650d3fb6869ef…
2021-10-04 1.5 MB API 14
1.3.38
b2d32e8ef55586ae…
2014-10-31 1.5 MB API 14

Permissions

What the app asks the system for. Android only grants sensitive access after you confirm it.

  • NotificationsShow notifications.
  • Run at startupStart automatically after the device is switched on.
  • MicrophoneRecord audio.
  • Full file accessAccess all files on the device.
  • Foreground serviceKeep running in the background, visible in the status bar.
  • FOREGROUND_SERVICE_MICROPHONE
  • saidit.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Comments