- apps for Mac OS X and IOS


mJournal is now avilabe

mJournal is a note taking application for Mac OS X with an unique usage experience and a focus on simplicity, security and syncing.

Secure, all your notes are stored encrypted
Sync safe, mJournal works with all the usual sync services
Clean and distraction free interface.
To keep the mJournal experience simple articles are only structured by tags.
Unique article view.
Keyboard and/or mouse navigation.
Customisable format bar.

Wetter for iPad now with 16 day forecast

Wetter is an app which draws beautiful meteograms. A meteogram is a time plot that uses data for a specific location on the ground. It can display past weather conditions up to the current time forecast and predict weather out into the future.

data for every place on the world
no recurring fee, pay once and get forecast data forever
16 day forecast data, 7 day history data
display temperature, rain prediction, cloud cover, humidity, CAPE,
pressure, wind speed and wind direction
the location can be selected from a database with ~500000 entries
or the location can be selected from the map
or your current location can be used
you can maintain a favorite list
you can share the meteograms via email
available languages: english, german


note taking for Mac OS X.

Calc2 for IOS
a simple tape calculator.

Plot2 for Mac OS X
a scientific 2D plotting program.

FEL monitoring

Wetter for iPad
an app which draws beautiful meteograms.

Salz for iPhone
an app which converts salt concentrations for reef aquarists.

64 for IOS

BugSim for iPad
a simulation game for Darwinian evolution.


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