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!

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

✅ SymbianOS Compiled Application

.app
SymbianOS Compiled Application .app file icon
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:
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
Visual FoxPro Application .app file icon
Description:
APP file is a Visual FoxPro Application. Visual FoxPro is a data-centric object-oriented and procedural programming language produced by Microsoft.
Category: Development files
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
Alphacam Punch Post Data .app file icon
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
Atari 8-bit Apac3 Linker-Viewer Image .app file icon
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

✅ Cybiko Computer Application

.app
Cybiko Computer Application .app file icon
Description:
APP file is a Cybiko Computer Application. The Cybiko is a Russian handheld computer developed by Cybiko Inc.
APP format description not yet available
Category: Application files
Application: Cybiko Computer
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
APP aliases:
-
APP related links:
-
APP related extensions:
-

✅ Lotus Symphony Add-in Application

.app
Lotus Symphony Add-in Application .app file icon
Description:
APP file is a Lotus Symphony Add-in Application. Lotus Symphony is a suite of applications for creating, editing, and sharing text, spreadsheet, presentations and other documents.
APP format description not yet available
Category: Application files
Application: IBM Lotus Symphony
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
APP aliases:
-
APP related links:
-
APP related extensions:
Comma-Delimited ASCII File

Comma-Separated Values

ClarisWorks Document

Data Interchange Format

Microsoft Word Document

Lotus Word Pro Document

Microsoft Word for Macintosh Document

Data Interchange Format

Microsoft PowerPoint Presentation

Revisable-Form Text

✅ ArcGIS ArcPad Project

.app
ArcGIS ArcPad Project .app file icon
Description:
APP file is an ArcGIS ArcPad Project. ArcPad is mobile field mapping and data collection software designed for GIS professionals.
APP format description not yet available
Category: GIS files
Application: ArcGIS ArcPad
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
APP aliases:
-
APP related links:
-
APP related extensions:
ArcGIS ArcPad Geography Network Definition

ArcGIS ArcPad Map Data

ArcGIS ArcPad Layer Data

ArcGIS ArcPad XML Data

ArcGIS ArcPad Map Data

ArcGIS ArcPad Profile Data

ArcGIS ArcPad Style Data

ArcGIS ArcPad Applet

✅ Psion OVAL Application Data

.app
Psion OVAL Application Data .app file icon
Description:
APP file is a Psion OVAL Application Data. OVAL (Object-based Visual Application Language) is code-compatible with Microsoft Visual Basic, and includes over 30 controls that are specially designed for building Psion applications, and takes full advantage of the operating system.
APP format description not yet available
Category: Development files
Application: Psion SDK
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
APP aliases:
-
APP related links:
-
APP related extensions:
Psion OVAL Control

Psion OVAL Project

Psion OVAL Form

Psion OVAL Resource File

Psion OVAL Dialog File

Psion OVAL Database

✅ dBase Application Generator Object

.app
dBase Application Generator Object .app file icon
Description:
APP file is a dBase Application Generator Object. dBase is a widely used database management system (DBMS) for computers.
APP format description not yet available
Category: Development files
Application: dBase
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
APP aliases:
-
APP related links:
-
APP related extensions:
Aston-Tate dBASE Database

SQR Script

SQL Script

DBase IV Uncompiled Report

Ultra Recall Database

General Database File

SQR Portable Format

SQR Printer Output

SQL Script Sequences

SQL Script Constraints

✅ ThecusOS Application

.app
ThecusOS Application .app file icon
Description:
APP file is a ThecusOS Application. ThecusOS is a GUI-based web interface for Thecus NAS devices.
APP format description not yet available
Category: Data files
Application: ThecusOS
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
APP aliases:
-
APP related links:
-
APP related extensions:
-

✅ DR-DOS Executable

.app
DR-DOS Executable .app file icon
Description:
APP file is a DR-DOS Executable. DR-DOS is an operating system of the DOS family.
APP format description not yet available
Category: Application files
Application: DR-DOS
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
APP aliases:
-
APP related links:
-
APP related extensions:
DR-DOS Backup Data

✅ Clarion for Windows Application

.app
Clarion for Windows Application .app file icon
Description:
APP file is a Clarion for Windows Application. Clarion is a commercial, 4GL, object-orientated, programming language and Integrated Development Environment from SoftVelocity used to program database applications.
APP format description not yet available
Category: Application files
Application: Clarion
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
APP aliases:
-
APP related links:
-
APP related extensions:
Clarion TopSpeed Database

Clarion Example Database File

Clarion App Backup

Clarion Database Keys

Clarion for Windows Exported Text

Clarion for Windows Embed Points Data

Clarion for Windows Application Code Text

✅ Wii U Game Data

.app
Wii U Game Data .app file icon
Description:
APP file is a Wii U Game Data. The Wii U is a home video game console developed by Nintendo.
APP format description not yet available
Category: Data files
Application: Nintendo Wii U
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
APP aliases:
-
APP related links:
-
APP related extensions:
Wii U Disc Image

Wii U Compressed Disc Image

Wii U SARC Archive

Wii U Executable

Wii U Decrypted Executable

Wii U Hash Data

Wii U Archive

Wii U Texture Data

Wii U Animation Data

Wii U 3D Model Data

✅ GEM Application Bundle

.app
GEM Application Bundle .app file icon
Description:
APP file is a GEM Application Bundle. GEM (Graphical Environment Manager) was Digital Research's GUI (or a WIMP in the original), written in the 1980s. GEM is known primarily as the graphical user interface (GUI) for the Atari ST series of computers, and was also supplied with a series of IBM PC-compatible computers from Amstrad.
APP format description not yet available
Category: Application files
Application: GEM
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
APP aliases:
-
APP related links:
APP related extensions:
GEM Metafile

GEM Application

GEM Accessory File

✅ Gupta Team Developer Application

.app
Gupta Team Developer Application .app file icon
Description:
APP file is a Gupta Team Developer Application. Gupta Team Developer is a complete solution that includes everything necessary to build .NET and Win32/Win64 desktop business applications.
APP format description not yet available
Category: Development files
Application: Gupta Team Developer
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
APP aliases:
-
APP related links:
-
APP related extensions:
Gupta Team Developer Application Library

Gupta Team Developer Compiled Application

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

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Ableton Live Pack
MODELLER Alignment PAP Data
Pascal/Delphi Source Code
ArcGIS ArcPad Layer Data
WavePad Project
ArtPro Plus Data
WebPlus Site Data
Alphacam Laser Post Data
FreePascal Source Code
Perl Data Language PreProcessor Data

🔴 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!

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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