Ingenieurbüro Rudolf Polzer

Plan - Current version:

Your Organizer: "Plan" on Android, Windows, Linux and Mac with

  • Notes
  • Tasks
  • Calendar
  • Addresses
  • Accounting
  • Driving log
  • Fuel log
  • Timing
  • File manager with Samba
  • Editor
  • Your own layout: editable categories and views show what you need.
    Overview: Lists or a zoomable graphical display.
    Variable: Any number of visible days and arbitrary first visible day.
    Selection: The calendar may additionally show for example tasks or birthdays.
    Work log: is possible with timing and with accounting.
    Data privacy: Your private data stays with you and is not shared.
    Synchronization: Identical data or data parts on several devices.
    Backup: On your device, on any storage device or on the local network.
    Archive and send: Write, read or transmit single entries or whole views.
    Import and Export: Text files, vCard (.vcf) and iCalendar (.ics) files.
    Your language: Any language on request - please help translating.

    Available languages:

  • Deutsch
  • English
  • Español
  • Français
  • Italiano
  • 한국어
  • Requirements: Android version 4 or higher, all other operating systems need Java version 7 or higher.

    For Android, download "Plan" for free here.
    For Windows, Linux and Mac download "Plan" here for free, store it (on Linux, make it executable: right click, Properties / Permissions) and run it.

    For translation requests and bug reports please send an E-mail to

    Instructions: download as pdf file

    Holidays can be loaded using .ics files, for example from

    Version history (German only)

    Privacy policy
    Data collected with the organizer Plan is stored automatically only on the device running this software. This data is transferred only when a user explicitly selects such a function, for example a backup. This data is transferred only to the device the user has selected, but never through the public internet. Uninstalling this software does not delete the corresponding data. Every user is responsible for the protection of own data.