Files with da4 extension are used by SeeYou application. 

There is one other file type using
the DA4 file extension!

empty icon.da4 - Star Trek Generations Saved game file format

Detailed description

Software that open da4 file

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DA4 file extension - SeeYou waypoint file

What is da4 file? How to open da4 files?

File type specification:

Miscellaneous file type icon Miscellaneous file type

The da4 file extension is associated with SeeYou, a flight planning and analysis tool for glider pilots, developed by Naviter d.o.o.. 

If you know more or some useful information about this file extension, please send us a message by clicking on submit extension button at the top of page.

The default software associated to open da4 file:

SeeYou icon

SeeYou  Microsoft Windows software

Company or developer:
Naviter d.o.o.

SeeYou is a flight planning and analysis tool for glider pilots.

Help how to open:

It is not possible to open files with da4 extension.

How to convert:

Files with da4 extension is not possible to convert.

List of recommended software applications associated to the .da4 file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open da4 file, edit da4 file, convert da4 file, view da4 file, play da4 file etc. (if exist software for corresponding action in's database).

Unspecified and all other actions for computer programs working with da4 file - SeeYou waypoint file

Click on the software link for more information about SeeYou. SeeYou uses da4 file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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