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?
Table of Contents
- ✅ SymbianOS Compiled Application
- ✅ Visual FoxPro Application
- ✅ Alphacam Punch Post Data
- ✅ Atari 8-bit Apac3 Linker-Viewer Image
- ✅ Cybiko Computer Application
- ✅ Lotus Symphony Add-in Application
- ✅ ArcGIS ArcPad Project
- ✅ Psion OVAL Application Data
- ✅ dBase Application Generator Object
- ✅ ThecusOS Application
- ✅ DR-DOS Executable
- ✅ Clarion for Windows Application
- ✅ Wii U Game Data
- ✅ GEM Application Bundle
- ✅ Gupta Team Developer Application
- 🔄 .app file converters
- 🚫 .app file related errors
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
Description:
APP file is a SymbianOS Compiled Application. SymbianOS is an operating system designed specifically as a foundation for developing smart devices.
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
Description:
APP file is a Visual FoxPro Application. Visual FoxPro is a data-centric object-oriented and procedural programming language produced by Microsoft.
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:
✅ 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 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 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
Description:
APP file is a Cybiko Computer Application. The Cybiko is a Russian handheld computer developed by Cybiko Inc.
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
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 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
Description:
APP file is an ArcGIS ArcPad Project. ArcPad is mobile field mapping and data collection software designed for GIS professionals.
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:
✅ Psion OVAL Application Data
.app
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 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:
✅ dBase Application Generator Object
.app
Description:
APP file is a dBase Application Generator Object. dBase is a widely used database management system (DBMS) for computers.
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:
✅ ThecusOS Application
.app
Description:
APP file is a ThecusOS Application. ThecusOS is a GUI-based web interface for Thecus NAS devices.
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
Description:
APP file is a DR-DOS Executable. DR-DOS is an operating system of the DOS family.
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:
✅ Clarion for Windows Application
.app
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 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:
✅ Wii U Game Data
.app
Description:
APP file is a Wii U Game Data. The Wii U is a home video game console developed by Nintendo.
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:
✅ GEM Application Bundle
.app
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 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:
✅ Gupta Team Developer Application
.app
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 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:
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:
🔴 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!