Rocket Reads - A simpler alternative to Goodreads
ProntoForms - ProntoForms is a mobile business solutions application, converting paper forms onto any tablet or mobile device.
Bookicious - Find the best new book to read with books collections for makers, founders and entrepreneurs.
mHelpDesk - mHelpDesk is a mobile field service management software.
LibraryThing - A home for your books.
Forms On Fire - Forms On Fire provides a complete, customizable mobile forms and workflow system that is reliable and secure, works offline or online.