The best book collection app I have found Excellent  well thought out app with no nasty catches  it does it all without restrictions - add by by scanning barcodes  or enter ISBN. It fills in the rest  even allows you to add pictures taken with your camera. You can sort the views and export to csv files send by email  google drive or other options. Sync to goodreads and Library Thing too. Note that it found and used the QR DRoid Private scanner already installed without a glitch (other book managers force you to install another scanner with intrusive demands like accessing your contacts and personal data!) Perfect in every way  a big thank you to the developers
January 20 2014