Pulse Echo Sounder

All Versions of Pulse Echo Sounder

• 
  Pulse Echo Sounder v. 2.02(202)This is the latest versionLatest

  XAPK

  Oct 29, 202635.8 MBAndroid 9.0+What's New
  Download
  What's new in the version Pulse Echo Sounder v. 2.02

  Updated on Oct 29, 2026

  Version 2: complete redesign.
  • New side rail and settings: key controls one tap away
  • Depth, temperature and speed overlays
  • Zoom loupe, pause and scroll back through history
  • Better bottom tracking in shallow water, fewer false bottoms
  • Pulse Blue: 6 screen layouts incl. 3 split screens, merged dual-channel down scan, faster echogram, adjustable side scan gain (TVG)
  • Demo, stream or open log files with progress; auto reconnect afterwards
  • Send app log to support
  • Many smaller fixes

• 
  Pulse Echo Sounder v. 2.01(201)

  XAPK

  Oct 26, 202632.8 MBAndroid 9.0+What's New
  Download
  What's new in the version Pulse Echo Sounder v. 2.01

  Updated on Oct 26, 2026

  Version 2: complete redesign.
  • New side rail and settings: key controls one tap away
  • Depth, temperature and speed overlays
  • Zoom loupe, pause and scroll back through history
  • Better bottom tracking in shallow water, fewer false bottoms
  • Pulse Blue: 6 screen layouts incl. 3 split screens, merged dual-channel down scan, faster echogram, adjustable side scan gain (TVG)
  • Demo, stream or open log files with progress; auto reconnect afterwards
  • Send app log to support
  • Many smaller fixes

• 
  Pulse Echo Sounder v. 1.38(138)

  XAPK

  Sep 4, 202635.1 MBAndroid 9.0+What's New
  Download
  What's new in the version Pulse Echo Sounder v. 1.38

  Updated on Sep 4, 2026

  Demo mode ability (load a .plog file and observe the playback, almost like when you used the Pulse transducer live while making the recording).
  Auto filter is gone. Now the filter only applies to the water body area, not the bottom area. Set manually to fit your preference, just not too high as bottom vegetation will be washed out as well.
  Additional adjustments make the ground render stronger, great benefit for all Pulse transducers.

• 
  Pulse Echo Sounder v. 1.34(134)

  XAPK

  Aug 18, 202632.0 MBAndroid 9.0+What's New
  Download
  What's new in the version Pulse Echo Sounder v. 1.34

  Updated on Aug 18, 2026

  Change:
  Improved quality control of depth readings for PULSEred and PULSEblack echo sounder models, should reduce the problem of the odd false (far too deep) depth values.
  
  Note: version requires Android 9.0 or later. For Android 8.1 or earlier, this update won't be offered — please stay on your current version.

• 
  Pulse Echo Sounder v. 1.33(133)

  XAPK

  Aug 5, 202632.0 MBAndroid 9.0+What's New
  Download
  What's new in the version Pulse Echo Sounder v. 1.33

  Updated on Aug 5, 2026

  New:
  - Improved device connection reliability
  - Skydroid G20/G30 and SIYI UniRC support for new Connector.
  - New: experimental 3D side-scan mosaic view (optional, in Display settings)
  - Depth, temperature, and bottom-track accuracy fixes
  - The side scan view is made a bit more detailed by default.
  
  Note: version requires Android 9.0 or later. For Android 8.1 or earlier, this update won't be offered — please stay on your current version.

• 
  Pulse Echo Sounder v. 1.23(123)

  XAPK

  Jun 9, 202635.0 MBAndroid 6.0+What's New
  Download
  What's new in the version Pulse Echo Sounder v. 1.23

  Updated on Jun 9, 2026

  App under-the-hood modernized.
  New HQ color palette with much improved contrast to detect features, especially useful for Pulse Black and Pulse Blue.

• 
  Pulse Echo Sounder v. 1.16(116)

  XAPK

  Jan 23, 202629.8 MBAndroid 6.0+What's New
  Download
  What's new in the version Pulse Echo Sounder v. 1.16

  Updated on Jan 23, 2026

  Maintenance update:
  
  Fixed: Adding waypoints from Pulse did not always result in a waypoint created in the autopilot app.

• 
  Pulse Echo Sounder v. 1.15(115)

  XAPK

  Dec 21, 202532.7 MBAndroid 6.0+What's New
  Download
  What's new in the version Pulse Echo Sounder v. 1.15

  Updated on Dec 21, 2025

  Maintenance update:
  
  Significant usability improvement when using location aware crosshair to investigate echogram. Finger drag to study echogram also supported.
  
  Reconnect option if you were connected to Pulse by wifi, but disconnected to view a log file.
  
  Multiple minor improvements, including adjustments for echogram session recording format (if you have old recordings, please rename file extension to *.plog).
  
  Improved layout support for various device resolutions.

• 
  Pulse Echo Sounder v. 1.10(110)

  XAPK

  Nov 30, 202530.0 MBAndroid 6.0+What's New
  Download
  What's new in the version Pulse Echo Sounder v. 1.10

  Updated on Nov 30, 2025

  Maintenance update offering new features:
  
  Location aware when used with these supported autopilot apps:
  - Seascape GCS, Carp Pilot Pro
  When location aware you can now tap a finding in the echogram. The autopilot app will then automatically add a waypoint at the correct location.
  
  For Pulse Blue you can now select side-/downscan with 460 and 820 MHz options.
  
  For Pulse Blue, a sidescan option to remove reflections from the hull is introduced.

• 
  Pulse Echo Sounder v. 1.00(100)

  XAPK

  Nov 2, 202528.3 MBAndroid 6.0+What's New
  Download
  What's new in the version Pulse Echo Sounder v. 1.00

  Updated on Nov 2, 2025

  Maintenance update:
  
  Errors fixed:
  Occasional app crash at startup eliminated.
  NMEA server sent old depths after echo sounder disconnected.
  
  Improvements:
  Depth measure precision for Pulse Blue.
  Pulse Blue echogram resolution.
  Improved echo sounder auto detection.
  MTW now optional NMEA setting.
  NMEA now sent to broadcast address instead of localhost
  Remembers echogram speed after app re-start.
  Depth measures stays on screen when controls are hidden.
  Android 16KB C++ support.