Psion IMG/APP

IMG and APP are executable formats used on Psion PDA devices.

The difference, if any, between IMG and APP is not clear. It may be that the only difference is that an APP file contains an icon (in Psion PIC format).

See also:
 * Psion OPO/OPA (similar formats)
 * EPOC/Symbian executable (successor formats)

Identification
IMG and APP files begin with the ASCII signature " ".

Specifications

 * http://www.davros.org/psion/psionics/img.fmt

Software

 * (extract embedded file)

Sample files

 * http://cd.textfiles.com/pdasoftware/PSION/UTILS/CMDP/CMDP.IMG
 * http://cd.textfiles.com/pdasoftware/PSION/GAMES/HR/HOMERUN.APP
 * https://telparia.com/fileFormatSamples/executable/psionAPP/