Version 2.0 (2026-09-26)

• Fix status bar and navigation bar colors (white on white) issue in light mode.
• Update based on the original source code of Emu28 version 1.40 by Christoph Gießelink.
• Add the possibility to use the Android virtual keyboard.

Version 1.9.1

Version 1.9.1 (2026-07-02)

• Improve sound engine that fix CPU slowdown issue.

Version 1.9

Version 1.9 (2026-07-02)

• Improve sound engine that fix CPU slowdown issue.

Version 1.8

Version 1.8 (2025-11-21)

• Fix the settings "Hide the status/navigations bar".

Version 1.7

Version 1.7 (2025-11-15)

• Updated source code with Emu28 version 1.39.
• Fix new UI constraints with Android 15.
• Increase Haptic feedback max duration.

Version 1.6

Version 1.6 (2024-10-29)

• Update from the original source code Emu28 version 1.38 from Christoph Gießelink.

Version 1.5

Version 1.5 (2024-06-16)

• Update from the original source code Emu28 version 1.37 from Christoph Gießelink.
• Fix a background issue for annunciators in the Win32 layer.
• Fix haptic feedback with Android 12 (API deprecation).

Version 1.4

Version 1.4 (2023-09-01)

• Update Android API.

Version 1.3

Version 1.3 (2022-03-31)

• Update from the original source code Emu28 version 1.36 from Christoph Gießelink.
• Replaces the haptic feedback switch with a slider to adjust the vibration duration.
• Fix a timer issue which prevented to turn the calculator on after a switch off.
• Fix transparency issue (RGB -> BGR).
• Fix a printer issue from Christoph Gießelink's HP82240B Printer Simulator version 1.12.
• Fix the KML button Type 3 with a Background offset which was not display at the right location. But Type 3 does not work very well with Emu42.
• Fix an issue which prevents to save all the settings (Save in onPause instead of onStop).
• The KML folder is now well saved when changing the KML script for a custom one via the menu "Change KML Script...".
• Fix an issue when the permission to read the KML folder has been lost.
• Allows pressing a calculator button with the right button of the mouse but prevents its release to allow the On+A+F key combination (with Android version >= 5.0).
• Open an external web browser when you click an external links in the Help.
• Show KML log on request.
• Fix the upside down background of the LCD screen on high contrast (actually, fix a general top-down issue in the bitmap).
• Add the KML scripts and the calculator images in the application.
• Remove unneeded code.
• Display the graphic tab of the printer without antialiasing.
• Fix a crash about the Most Recently Used state files.
• Fix an issue with "Copy Screen".
• Allow to load RLE4, RLE8 and monochrome BMP images.
• Optimize the number of draw calls when displaying the LCD pixel borders.

Version 1.2

Version 1.2 (2020-09-07)

• Update from the original source code Emu28 version 1.34 from Christoph Gießelink (which can read state file with KML url longer than 256 byte).
• If the KML folder does not exist (like the first time), prompt the user to choose a new KML folder.
• Move the KML folder in the JSON settings embedded in the state file because Windows cannot open the state file with KML url longer than 256 byte.
• Prevent to auto save before launching the "Open...", "Save As...", "Load Object...", "Save Object...", etc...
• Prevent app not responding (ANR) in NativeLib.buttonUp().
• Use the extension *.e28c to avoid confusion with the HP28S.
• In the menu header, switch the pixel format RGB to BGR when an icon of type BMP is defined in the KML script.