How to open APT files

Did your computer fail to open an APT file? We explain what APT files are and recommend software that we know can open or convert your files.

What is an APT file?

The APT file extension indicates to your device which app can open the file. However, different programs may use the APT file type for different types of data.

We are aware of 3 different uses of the APT extension, which you can read more about below.

Adaptive Prediction Tree (APT) encoded bitmap

Through our analysis of APT files, we know that one use of the format is Adaptive Prediction Tree (APT) encoded bitmap. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

Android PandaHome theme

Through our analysis of APT files, we know that one use of the format is Android PandaHome theme. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

Team Developer / SQLWindows application (text)

Through our analysis of APT files, we know that one use of the format is Team Developer / SQLWindows application (text). We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

Software that will open, convert or fix APT files

These apps are known to open certain types of APT files. Since many different programs may use APT files for different purposes, you may need to try a few of the apps to open your specific APT file.

CommandCenterCommandCenterUser submitted
ACDSee Photo EditorACDSee Photo EditorUser submitted
Altium DesignerAltium DesignerUser submitted
AutoPlay Media StudioAutoPlay Media StudioUser submitted
Altium Designer SummerAltium Designer SummerUser submitted
Altium Designer Summer ViewerAltium Designer Summer ViewerUser submitted
ACDSee Retouche photoACDSee Retouche photoUser submitted
IBM Lotus ApproachIBM Lotus ApproachUser submitted
Altium Designer WinterAltium Designer WinterUser submitted
Centura Team DeveloperCentura Team DeveloperUser submitted
We have not verified any programs that we know for certain can work with APT-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with APT-files. If you know one, please use the Suggest link below and tell us about it!