A daily updated filename extension database!

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?

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

4 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
Application: SymbianOS SDK
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
APP aliases:
-
APP related links:
-
APP related extensions:
Symbian Install Package

SymbianOS Compiled Resource

Symbian Series 3 Install Package

Android Application Package

SymbianOS Pre-processed Resource

SymbianOS Resource Header

Android Compiled Executable

SymbianOS Dynamic Shared Object

Android Opaque Binary Blob File

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.
Application: Visual FoxPro
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
APP aliases:
-
APP related links:
APP related extensions:
Visual FoxPro Class Library

Visual FoxPro Program

Visual FoxPro Report

Visual FoxPro Report Memo

Visual FoxPro Memo

Visual FoxPro Form Program

Visual FoxPro Menu Program

Visual FoxPro Query Program

Visual FoxPro Compiled Program

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:
Alphacam Nest List

Alphacam NC Program

Alphacam User Font

Alphacam 2D/3D Mill Drawing

Alphacam 2D/3D Mill Tool Data

Alphacam 2D/3D Mill Post Data

Alphacam 2D/3D Mill Param Macro

Alphacam 2D/3D Mill VB Macro

Alphacam Lathe Drawing

Alphacam Router Tool Data

✅ Atari 8-bit Apac3 Linker-Viewer Image

.app
Description:
APP file is an Atari 8-bit Apac3 Linker-Viewer Image. The Atari 8-bit family is a series of 8-bit home computers introduced by Atari, Inc.
APP format description not yet available
Category: Graphic files
Application: Recoil
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
APP aliases:
-
APP related links:
-
APP related extensions:
Commodore Amiga Sliced HAM Image

Commodore Amiga TVPaint Image

Commodore Amiga TurboSilver Image

Atari Falcon Prism Paint Image

Commodore Amiga Continuous Bitmap Image

SAM Coupe Bitmap Image

ZX Spectrum Multicolor Image

ZX Spectrum MultiArtist Image

Commodore Amiga Multi-palette Image

NEC PC-98 XLD4 Image

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:

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

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Ableton Live Pack
Pascal/Delphi Source Code
QPresenter Pro Presentation
Atari 8-bit Atari Player Editor Image
Alphacam Laser Post Data
WebPlus Site Data
Abacre Paperless Office Portable Document
O&P Industry AOP Data
WorkPlace Pro Utilities Property Sets Export Data
Corel Painter Paper Texture

🔴 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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Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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