APP file extension

The table below provides useful information about the .app file extension. It answers questions such as:

• What is the .app file?
• What program do I need to open a .app file?
• How can the .app file be opened, edited or printed?
• How can I convert .app files to another format?
• Where can I find the specifications for .app?
• Which MIME-type is associated with the .app extension?

We hope you find this page helpful and a valuable resource!

3 extension(s) and 0 alias(es) found in database

SymbianOS Compiled Application

.app

Description:
APP file is a SymbianOS Compiled Application. SymbianOS is an operating system designed specifically as a foundation for developing smart devices.

APP format description not yet available

Category: Application files

Application: SymbianOS SDK

Mime-type: application/octet-stream

Magic number: -

Magic string: -

Sample: -

APP aliases:

-

APP related links:

-

APP related extensions:

.sis

Symbian Install Package

.rsc

SymbianOS Compiled Resource

.sisx

Symbian Series 3 Install Package

.apk

Android Application Package

.rpp

SymbianOS Pre-processed Resource

.rsg

SymbianOS Resource Header

.dex

Android Compiled Executable

.dso

SymbianOS Dynamic Shared Object

.obb

Android Opaque Binary Blob File

.odex

Android Optimized Dalvik Executable

Visual FoxPro Application

.app

Description:
APP file is a Visual FoxPro Application. Visual FoxPro is a data-centric object-oriented and procedural programming language produced by Microsoft.

APP format description

Category: Development files

Application: Visual FoxPro

Mime-type: application/octet-stream

Magic number: -

Magic string: -

Sample: -

APP aliases:

-

APP related links:

Visual FoxPro in Wikipedia

APP related extensions:

.vcx

Visual FoxPro Class Library

.prg

Visual FoxPro Program

.frx

Visual FoxPro Report

.frt

Visual FoxPro Report Memo

.fpt

Visual FoxPro Memo

.spr

Visual FoxPro Form Program

.mpr

Visual FoxPro Menu Program

.qpr

Visual FoxPro Query Program

.fxp

Visual FoxPro Compiled Program

.fll

Visual FoxPro DLL

Alphacam Punch Post Data

.app

Description:
APP file is an Alphacam Punch Post Data. Alphacam is a leading CAD/CAM software solution for the Woodworking industry.

APP format description not yet available

Category: Data files

Application: Alphacam

Mime-type: application/octet-stream

Magic number: -

Magic string: -

Sample: -

APP aliases:

-

APP related links:

-

APP related extensions:

.anl

Alphacam Nest List

.anc

Alphacam NC Program

.auf

Alphacam User Font

.amd

Alphacam 2D/3D Mill Drawing

.amt

Alphacam 2D/3D Mill Tool Data

.amp

Alphacam 2D/3D Mill Post Data

.amm

Alphacam 2D/3D Mill Param Macro

.amb

Alphacam 2D/3D Mill VB Macro

.atd

Alphacam Lathe Drawing

.art

Alphacam Router Tool Data

Other types of files may also use the .app file extension.

The .app file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

Can't open a .app file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:

example.app

To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .app file association, check the FAQ.

Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .app file extension, write to us!

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