Download Fledermaus

Fledermaus 8 is here!

We are pleased to present you the latest version of Fledermaus, with an all new 3D Rendering Engine!

The Fledermaus viewer is also packaged in this installer.

Release Notes
Fledermaus 8.8.3
April 2, 2026
333 MB

Additional Software

FMGT 7.11.3
December 16, 2025
FMMW 7.9.6
December 16, 2025

Comments

It is recommended the new QPS Geodetics Package 4.2.0 be installed before Fledermaus 8.8 (as well as Qinsy 9.8 and Qimera 2.8)

Fledermaus 8.8.3 is now available!

  • Project Upgrade Required when using Qimera projects – see Release notes for details!
  • Fixed an issue with Survey Manager Session files
  • Fixed an issue with slope computation on the profile panel

FMGT 7.11.3 and FMMW 7.9.6 are ready for download!

  • Supports the new .DB and .QPD versions for the upcoming Qinsy 9.8.0 and Qimera 2.8.0 releases.
  • EPSG database updated to the current version 12.025.
  • New License Manager version 1.10.2.

Other Notes:

  • FMGT projects created in previous versions (version 7.10.3 or earlier) will need to manually have the Adjust flag cleared to continue with new processing, such as Mosaic, Statistics / Grid, or ARA layers.

Fledermaus 8.7.0 is out now on all platforms!

  • EOMAP, connect to the EOMAP service that provides satellite derived bathymetry. Fledermaus provides the option to easily import the imagery and allows for gridding of the XYZ files provided by EOMAP. An account with EOMAP is needed.

  • Multilayer Grid, support has been added for multilayer grids from Qinsy. Different layers can be selected and viewed.

  • WMS import, imagery from a WMS server can be loaded into Fledermaus as background data.

  • Cable/Pipe view, for easier reviewing of cable/pipe lines, which centers the view on the cable/pipe and allows for stepping along the route.

  • Cable/Pipe X Point Listing, import cable/pipe objects and their associated cross point listing files for cable/pipe line review.

  • Dynamic points, allows points associated with a dynamic grid to be dynamically loaded inside a rectangle and played back in time, following a predefined track or navigation line.

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Supporting Software

Windows Mac OS X Linux