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Navigation: Home > APP file

Informations about the APP filename extension and the file formats associated with it

We collected the information you should know about the .app filename on this page. If you were sent a(n) .app file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

3 filename extension(s) are in our database

.app - SymbianOS Compiled Application

The APP file is a Application file, which is connected to the SymbianOS Compiled Application according to our registry. With the adequate settings, the SymbianOS Compiled Application (.app) files can be opened or converted with the help of SymbianOS SDK.

Format description:
APP format description not yet available
Category:
Application
Application:
SymbianOS SDK
Mime-type:
application/octet-stream
Magic string:
- / -
Aliases:
-
Related links:
-
Related extensions:
.dso
SymbianOS Dynamic Shared Object
.rpp
SymbianOS Pre-processed Resource
.rsg
SymbianOS Resource Header

.app - Visual FoxPro Application

The APP file is a Development file, which is connected to the Visual FoxPro Application according to our registry. With the adequate settings, the Visual FoxPro Application (.app) files can be opened or converted with the help of Visual FoxPro.

Format description:
APP format
Category:
Development
Application:
Visual FoxPro
Mime-type:
application/octet-stream
Magic string:
- / -
Aliases:
-
Related links:
Visual FoxPro in Wikipedia
Related extensions:
.fll
Visual FoxPro DLL
.fpt
Visual FoxPro Memo
.frt
Visual FoxPro Report Memo
.frx
Visual FoxPro Report
.fxp
Visual FoxPro Compiled Program
.mnt
Visual FoxPro Menu Memo

.app - Alphacam Punch Post Data

The APP file is a Data file, which is connected to the Alphacam Punch Post Data according to our registry. With the adequate settings, the Alphacam Punch Post Data (.app) files can be opened or converted with the help of Alphacam.

Format description:
APP format description not yet available
Category:
Data
Application:
Alphacam
Mime-type:
application/octet-stream
Magic string:
- / -
Aliases:
-
Related links:
-
Related extensions:
.adb
Alphacam Diecut VB Macro
.add
Alphacam Diecut Drawing
.adm
Alphacam Diecut Param Macro
.adp
Alphacam Diecut Post Data
.adt
Alphacam Diecut Tool Data
.aeb
Alphacam Wire EDM VB Macro

Important! Programs other than the ones listed above may also use the .app file extension. Even harmful programs can create files with the .app extension to store data in them. Always be careful with .app files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .app file can’t be opened on your computer?

If the program necessary for opening the .app file is installed properly on your computer, then the quickest and simplest way to open the .app file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .app file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .app extension

The .app filename extension can be given incorrectly sometimes. The cause of the error could be a mistake or a simple typo. We found the following incorrectly given filename extensions that are the most frequent in the case of .app files.

alp, xpp, pp, apl, aop, zpp, wpp, pap, ap

Maybe you’re not even looking for the .app file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .app extension. It’s possible that the one you’re looking for is among them.

.alp
Ableton Live Pack
.pp
Pascal/Delphi Source Code
.pap
Corel Painter Paper Texture
.alp
Alphacam Laser Post Data
.pp
FreePascal Source Code
.aop
O&P Industry AOP Data

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

Help us

We regularly check all the links on our pages, but it’s possible that a link doesn’t work or it doesn’t point to the correct page. If you found an error on this page, or if you have information that should be here, then don’t hesitate. Write to us and share your useful information.

We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.

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