Terms of Service

PLEASE READ THESE TERMS CAREFULLY BEFORE DOWNLOADING AND USING 1PIECE DEVELOPED BY TAKAHIRO FUJITA ("I", "ME" OR "MY"). IF YOU USE 1PIECE, YOU SHOULD AGREE TO ALL OF THE TERMS LISTED BELOW. YOUR DOWNLOAD OF 1PIECE IS CONDITIONED ON YOUR ACCEPTANCE OF AND COMPLIANCE WITH THESE TERMS. IF YOU DISAGREE WITH ANY PART OF THE TERMS, YOU MAY NOT DOWNLOAD AND USE 1PIECE.

  • LICENSE
    1PIECE IS A FREEWARE THAT DOES NOT REQUIRE PAYMENT.
  • COPYRIGHT
    THE INTELLECTUAL PROPERTY RIGHTS SUCH AS THE COPYRIGHT OF 1PIECE BELONGS TO ME.
  • PROHIBITION OF REDISTRIBUTION
    IT IS PROHIBITED THAT YOU REDISTRIBUTE 1PIECE.
  • LIMITATION OF LIABILITY
    I TAKE NO RESPONSIBILITY FOR ANY DAMAGE CAUSED BY USING 1PIECE.
  • AMENDMENT TO TERMS
    I MAY AMEND THE TERMS OF SERVICE AT ANY TIME WITHOUT PRIOR NOTICE. THE AMENDED TERMS SHALL TAKE EFFECT WHEN IT IS POSTED ON MY WEBSITE.

Privacy Policy

1Piece may use data that includes your personal data. The types of data and purposes of use are as follows. It will not be used for any other purposes. The data will be discarded when 1Piece is terminated, with some exceptions (see below).

Type of data Purpose of use Case that it is not discarded when 1Piece is terminated
Window Screenshot
  • Show window thumbnails and previews in Window List, Desktop Windows, etc.
  • Save screenshots.
  • Save screenshots. (You can change the save location in 1Piece Preferences. The default location is Desktop.)
Window Title Name
  • Show window titles in Window List, Desktop Windows, etc.
  • Register preset items in Preset in Window Management.
  • Switch to Favorite Window.
  • Set in Preset in Window Management. (The window title name is saved in the preferences file* if you add a window title to the title of a preset item.)
  • Set in Favorite Window. (The window title name is saved in the preferences file*.)
Menu Item Name in Menu Bar
  • Perform a variety of features by scrolling on the menu bar.
  • Open the app menu bar as contextual menus.
  • Register menu items in Favorite in App Menu Bar.
  • Set in Favorite in App Menu Bar. (The menu item name is saved in the preferences file*.)

* Preferences file: jp.fuji.1Piece.plist in the Library/Preferences/ folder of a user’s home folder

All data handled by 1Piece is processed locally and will not be sent to me or third parties.