The source code of all apps is included in the JDroidLib distribution.

Lunar Lander

is an arcade game first released for the Atari computer in 1979. The object of the game is to pilot a lunar landing module to a safe touchdown on the moon. To pilot the lander, the player must counteract gravity by using the lander's aft thrusters to slow its descent. The player uses a proportional throttle to adjust the strength of the thrusters. Each action uses up the craft's limited fuel, and when fuel has run out, the lander stops responding to the player's actions.
[Ref. http://en.wikipedia.org/wiki/Lunar_Lander_%28arcade_game%29e]

The following keys are used:

The application is ported from JGameGrid. See here for further information.

Download Android app for installation on a smartphone or emulator.

Create QR code to download Android app to your smartphone.

Download sources (LunarLander.zip).

Install/Start app on a USB connected smartphone or a running emulator (MS-Windows, Linux or Mac)
(This is a WebStart signed by the University of Berne, Switzerland. It installs some helper files in <userhome>.jdroidtools.If you did not install the Android SDK, you may install a slim version of the Android-Emulator in <userhome>.jdroidemul using this link, To start the emulator, execute ExecEmul.jar found in <userhome>.jdroidemul)
Download app via Bluetooth using DroidInstall app.
(This is a WebStart signed by the University of Berne, Switzerland. It starts a Java Bluetooth client application ApkBlueInstaller that connects to a Android Bluetooth server DroidInstall that must be started on the smartphone. Click here to get the DroidInstall app.)

Space Invaders
is an arcade video game designed by Tomohiro Nishikado and released in 1978. It is considered one of the most successful arcade shooting games. The aim is to defeat waves of aliens with a laser cannon and earn as many points as possible. Though simple by today's standards, it was one of the forerunners of modern video gaming and helped expand the video game industry from a novelty to a global industry.

The following keys are used:

The application is ported from JGameGrid. See here for further information.

Download Android app for installation on a smartphone or emulator.

Create QR code to download Android app to your smartphone.

Download sources (SpaceInvader.zip).

Install/Start app on a USB connected smartphone or a running emulator (MS-Windows, Linux or Mac)
(This is a WebStart signed by the University of Berne, Switzerland. It installs some helper files in <userhome>.jdroidtools.If you did not install the Android SDK, you may install a slim version of the Android-Emulator in <userhome>.jdroidemul using this link, To start the emulator, execute ExecEmul.jar found in <userhome>.jdroidemul)
Download app via Bluetooth using DroidInstall app.
(This is a WebStart signed by the University of Berne, Switzerland. It starts a Java Bluetooth client application ApkBlueInstaller that connects to a Android Bluetooth server DroidInstall that must be started on the smartphone. Click here to get the DroidInstall app.)