Приложения разработчика Joerg Jahnke в Android Market

Rolemaster Utilities (Free) (v. 1.1)

Joerg Jahnke опубликовал приложение 2012-08-02
(обновлено 2014-08-05)

A set of utilities for the Rolemaster (TM) Fantasy Roleplaying game.

Currently implemented are:
- a simple dice roller: rolls a d10, d100, d1000 and d100-openended on the press of a button
- treasure generation: Enter the monster's treasure code(s) and with one button press the program rolls what loot the monster leaves. It uses the RMSS/RMFRP rules for treasure generation from Treasure Companion. Not all tables are yet coded into the program, but it should usually do more than 90% of the dice rolling involved and leave only small parts to the GM.

The app displays ads and thus requires some permissions. If you don't like apps with ads, just don't download it.

If you like the app, please rate it. If you don't like it, please tell me where I can improve it.

Mobile Document Viewer (Free) (v. 1.5.9)

Joerg Jahnke опубликовал приложение 2011-11-14
(обновлено 2011-11-14)

OpenOffice.org and (with limitations) Microsoft Office 2007 document viewing application for Android-based devices. It allows opening office productivity application documents located in the filesystem, e.g. on sd card, as well downloaded documents, files on Dropbox, or documents files attached to an email. It offers zooming in and out of documents, searching inside documents as well as copying text from documents. And it even offers reading text documents (.odt, .sxw, .docx) aloud.

The following file formats are currently supported:
- OpenOffice.org 2.x and 3.x formats: .odt (Writer), .ods (Calc), .odp (Impress)
- OpenOffice.org 1.x formats: .sxw (Writer), .sxc (Calc) (no support for embedded images)
- Microsoft Office 2007 formats: .docx (Word), .xlsx (Excel), .pptx (Powerpoint)
- Other formats: .txt (plain text), .csv (comma-separated values)

Please note that some restrictions apply for viewing documents:
- Displaying the document is done via a conversion to HTML, which is why the document will look differently than if viewed with a desktop office productivity application
- Large files will take very long to open, or sometimes not open at all
- When displaying images, only those images will be shown where the image format is supported by the Android browser
- Password-protected documents cannot be opened

Ad-supported version. Permissions required for displaying the ads.

If you are smart and you like this app, please rate it. If you are smart and don't like it, please send me an email to tell me what should be improved. Not so smart people may simply give a bad rating and/or use swear words in the comments and/or complain about "missing" features the software never promised to have...


Keywords: OpenOffice LibreOffice MS Office document reader viewer Open Document Format ODF text-to-speech TTS

Mobile Document Viewer (Full) (v. 1.5.8)

Joerg Jahnke опубликовал приложение 2011-11-14
(обновлено 2011-11-14)

OpenOffice.org and (with limitations) Microsoft Office 2007 document viewing application for Android-based devices. It allows opening office productivity application documents located in the filesystem, e.g. on sd card, as well downloaded documents, files on Dropbox, or documents files attached to an email. It offers zooming in and out of documents, searching inside documents as well as copying text from documents. And it even offers reading text documents (.odt, .sxw, .docx) aloud via the device's text-to-speech functionality.

The following file formats are currently supported:
- OpenOffice.org 2.x and 3.x formats: .odt (Writer), .ods (Calc), .odp (Impress)
- OpenOffice.org 1.x formats: .sxw (Writer), .sxc (Calc) (no support for embedded images)
- Microsoft Office 2007 formats: .docx (Word), .xlsx (Excel), .pptx (Powerpoint)
- Other formats: .txt (plain text), .csv (comma-separated values)

Please note that some restrictions apply for viewing documents:
- Displaying the document is done via a conversion to HTML, which is why the document will look differently than if viewed with a desktop office productivity application
- Large files will take very long to open, or sometimes not open at all
- When displaying images, only those images will be shown where the image format is supported by the Android browser
- Password-protected documents cannot be opened

Full version.

If you are smart and you like this app, please rate it. If you are smart and don't like it, please send me an email to tell me what should be improved. Not so smart people may simply give a bad rating and/or use swear words in the comments and/or complain about missing features the software never promised to have...


Keywords: OpenOffice LibreOffice MS Office document reader viewer Open Document Format ODF text-to-speech TTS

MobileBoy (Lite) (v. 1.8)

Joerg Jahnke опубликовал приложение 2011-05-14
(обновлено 2011-05-14)

Emulator for the popular Nintendo Gameboy & Gameboy Color. Includes some games, ready to play. Other games can be loaded from SD card.

Full version with more features (e.g. saving emulator state) available. Features of the full version can be unlocked via ads. Permissions required to display these ads.


Keywords: Gameboy Color emulator GBCoid Super Mario Pokemon Zelda Q-Bert ROMs

Mobile Jumpboy (Full) (v. 1.7.5)

Joerg Jahnke опубликовал приложение 2011-04-07
(обновлено 2012-08-29)

A jump-and-run game in the style of Jumpman Junior, Super Mario and similar games. It contains five different levels plus a small set of tutorial levels. After finishing the included levels they repeat with higher difficulty. More levels to be added with later updates.

The game can be controlled using keyboard (preferred), touchscreen, orientation sensor or trackball. Use 'Edit Settings' to customize.

Highscores get uploaded to the social gaming network Scoreloop, and you can compare your highscore with those of players all around the world.

Full version, free of ads. Permissions required for Scoreloop features.

Mobile Jumpboy (Free) (v. 1.7.5)

Joerg Jahnke опубликовал приложение 2011-04-07
(обновлено 2012-08-29)

A jump-and-run game in the style of Jumpman Junior, Super Mario and similar games. It contains five different levels plus a small set of tutorial levels. After finishing the included levels they repeat with higher difficulty. More levels to be added with later updates.

The game can be controlled using keyboard (preferred), touchscreen, orientation sensor or trackball. Use 'Edit Settings' to customize.

Highscores get uploaded to the social gaming network Scoreloop, and you can compare your highscore with those of players all around the world.

Ad-supported version. App permissions required for ads and Scoreloop features.

Mobile C64 (Full) (v. 1.5.9)

Joerg Jahnke опубликовал приложение 2010-12-14
(обновлено 2011-10-30)

Emulator for the popular 80's home computer C64. Can be controller via touchscreen, trackball and/or keyboard. Offers an on-screen keyboard for text input. Comes with some Public Domain games, ready to play!


Keywords: Frodo C64 Commodore 64 emulator Elite Archon Jumpman Winter Games Giana Sisters Summer Maniac Mansion Kaiser Zak Mc Kracken Test Drive Pacman

Automatic Profiles (Free) (v. 1.2.12)

Joerg Jahnke опубликовал приложение 2010-11-16
(обновлено 2013-06-03)

Automatically manages settings like ring mode and wifi mode based on location and/or time. This app is a lightweight alternative to more expensive ones like e.g. Tasker.

Ad-supported version. App permissions required for location, wifi, autostart & ads.


Keywords: Profile Switch Setting Location WLAN Wifi Ring Mode

MobileBoy (Lite) (v. 1.4.4)

Joerg Jahnke опубликовал приложение 2010-11-11
(обновлено 2010-11-11)

Emulator for the popular Nintendo Gameboy. Includes some games, ready to play. Other games can be loaded from SD card.

Slow if using Android 2.1!!!

Full version with more features (e.g. saving emulator state) available.

Recent changes:
-bug fixes

MobileBoy (Full) (v. 1.9.4)

Joerg Jahnke опубликовал приложение 2010-11-11
(обновлено 2011-08-13)

Emulator for the popular Nintendo Gameboy & Gameboy Color. Includes some games, ready to play. Other games can be loaded from SD card.

Full version, adds ability to suspend the emulator state and to save snapshots.


Keywords: Gameboy Color emulator GBCoid Super Mario Pokemon Zelda Q-Bert ROMs