k2pdfopt 2.53+ds-1build1 (armhf binary) in ubuntu kinetic

 K2pdfopt optimizes PDF/DJVU files for mobile e-readers (e.g. the Kindle) and
 smartphones. It works well on multi-column PDF/DJVU files and can re-flow text
 even on scanned PDF files. It can also be used as a general PDF copying/
 cropping/re-sizing/OCR-ing manipulation tool. It can generate native or
 bitmapped PDF output, with an optional OCR layer.