Print Crop Tool is now available for your Android phone and tablet. The following image shows the Android version screen shot.
For more details about the Android version of the Print Crop Tool, read the Android Market page for Print Crop Tool.
S A Rao was very generous to post the Microsoft Excel version of the Print Crop Tool in our forum discussion. Take a look there to download a copy.
Print Crop Tool is also available for the HP48 scientific calculator. You can download a copy from this web page: Print Crop Tool (GPL).