Skip to content

Frequently Asked Questions (FAQ)

Grunthos edited this page Dec 29, 2014 · 49 revisions

I'd like to support this app, what can I do?


There are several options. You can:

  • help with fixing bugs or writing new code
  • help with translations -- we only have a few translations at the moment, and more, or corrections are always welcome
  • help with documentation; our help web pages are embarrassingly out of date.
  • Send us bug reports and feature requests
  • send us a PayPal Donation or an Amazon Gift Card on this Amazon Wish List
  • follow any of the "Books by this Author", "Books in this Series" or "Books by Author/Series" links in the app, and buy something. If you do it in the same session, we get a small part of the purchase price. Or you can just use this link to Amazon and buy stuff.

How do I backup/restore/export by catalogue to a new phone?


Option 1. For version 5.0+ (releasing late Feb 2013)

You can still use the old method (below). But there is an easier approach (assuming you have space on an sdcard):

On old phone

  • Go to 'Admin & Prefs'->'Backup to Archive' and save the archive to your phone, preferably on a removable storage card

On the new phone

  • install 'Book Catalogue' if not already installed
  • copy the archive file created above to your new phone (via a PC or by inserting the removable card if possible)
  • Go to 'Admin & Prefs'->'Import Archive' and navigate to and select the archive file

All your books, covers, settings and preferences will be restored.

Option 2. For versions 1.x->4.x and beyond

On old phone

  • Go to 'Admin & Prefs'->'Export Books'
  • Copy the entire 'bookCatalogue' directory from your phone to a PC or other device. This should contain the 'export.csv' file created in the previous step as well as all the cover images.

On the new phone

  • install 'Book Catalogue' if not already installed
  • copy the export.csv and all .png or .jpg files from the PC to the 'bookCatalogue' directory on the new phone
  • Go to 'Admin & Prefs'->'Import Books'

Disaster Struck: my phone died, was replaced/stolen and I don't have a backup. What should I do?


Book Catalogue stores all of it's data on the phone. If you can not access the old phone, have no access to the SD Card from the phone, and never copied an export.csv, or (as of 5.0) an Archive file (.bcbk) from your phone to another location, then your data is lost.

In order of easiest to hardest, the following methods can be used to recover your data:

If you have a recent archive file (.bcbk) -- and you should because the app regularly prompts to create one

Copy it to your new phone and go to 'Admin & Prefs'->'Import Archive', then navigate to the file and open it. This will completely restore your books, bookshelves, settings, styles etc.

If you have access to the running app on the old phone

For version 5.0+:

Go to 'Admin & Prefs'->'Backup to Archive' Copy the archive file to the new phone, and see above.

For versions prior to 5.0:

Go to 'Admin & Prefs'->'Export Books' Copy the entire 'bookCatalogue' directory (the one containing export.csv) to the new phone On the new phone, go to 'Admin&Prefs'->'Import Books' and select the CSV file you just copied

If you have access to the SD Card from the old phone

See above; the 'bookCatalogue' directory may exist; if it does it may contain an up to date export.csv or an Archive file. If so follow the relevant steps above.

If you have an export.csv file

  • copy the export file to the phone and put it in the bookCatalogue directory
  • go to 'Admin & Prefs'->'Import Books'

To update the covers:

  • go to 'Admin & Prefs'
  • click on 'Automatically Update Fields'
  • uncheck everything except cover thumbnail (may take more that one click)
  • press the button to start the import.

When I authorize with goodreads I just get a blank page or network error; when I try to sync, it says I need to authorize. What should I do?


First, try another browser. The default internet client has been known to cause problems. Try Firefox or Chrome.

If that does not work, then check is if the app is authorized, and the best way to do that is use a web browser (preferably on your phone), to go to the goodreads site, log in (preferably not via Facebook), click on the profile icon in the top right, and select 'Edit Profile'. Then go to the 'Apps' tab and you should see a section entitled "Applications You've Given Access To", and Book Catalogue will be in the list if it is authorized.

If after trying different browsers, the app is still not registered, send us an email!


When I try to add book with scan barcode it gives me an unexpected error, fails, or never returns. What's going on?


There are a variety of reasons for this, but the most common are:

  • You are using an unusual third party scanner. We recommend the Zxing scanner. Other scanners will respond to the Zxing API but fail to behave in the same way.

  • You have a phone with a fixed focus (or front facing) camera. Not even the Zxing scanner can help here; fixed focus lenses are not good at recognizing barcodes. Version 4.2.4 (or 4.3) supports the pic2shop scanner which is capable of working in lower light or with fixed focus lenses but is only available as a beta as of 19-Jan-2013.

If you have a variable focus camera and already have Zxing installed, try uninstalling and reinstalling; if it is not installed, then install it.

If you have a fixed focus camera, or no rear-facing camera (as on many tablets), and are running BookCatalogue version 5+, try using the pic2shop scanner. It can handle poor focus and low light quite well, though it is prone to crash.

Note: Google goggles has the capability to recognize books from their covers but the API is largely useless to us as of the time of writing because it will not return the ISBN or barcode to us.

Steps to Follow

There are four things to try:

  1. If you have the Zxing scanner installed, uninstall and reinstall it. If it is not installed, install it and try using it.

  2. If 1 fails, start the Zxing scanner directly (NOT via Book Catalogue) and go to 'Settings' then make sure "No Continuous Focus" is checked. Restart Book Catalogue and try scanning.

  3. If 1 & 2 fail, start the Zxing scanner directly (NOT via Book Catalogue) and go to 'Settings' then change the setting of "Use auto focus" to whatever it is not currently set. Restart Book Catalogue and try again.

  4. If 1-3 fail, uninstall the Zxing scanner and install the pic2shop scanner and restart Book Catalogue. Try scanning something.

If none of these work, please send us exact descriptions of what went wrong at each step. eg. saying "It's doesn't work" does not help diagnose why it fails.


When I add a book, it appears more than once in the list. If I delete one of them, they are all deleted. What's going on?


This is most likely because you have selected a list that sorts by Author or series. Books can have multiple authors and be in multiple series. Depending on your preferences this means that the book may appear under each author or series, and can thus appear more than once in the list.

Further, BookCatalogue gets its data from multiple sources and it is possible that two sources list the same author in different ways: eg. 'Isaac Asimov' and 'I. Asimov'. In this case you can edit the book to remove one of the authors, or you can long-click on the author name to edit it -- if you edit an author name to match an existing name, it will be merged with that name.


Why don't you have a wish list? Or a way to mark a book as 'To Read' or 'To Buy'?


We do! It's called 'Bookshelves'. OK, it's not well named, but simply create a bookshelf called 'Wishlist' or 'To Read' and start putting books on it. Books can be on multiple shelves.


Can you support books from [Some-Country]?


We rely on freely available book data that supports some kind of API that allows programatic access to that data. Currently we use Amazon (US), Google, goodreads and LibraryThing.

We have two difficulties in supporting book databases from other countries: (1) we need to be able to read the API documentation (chances are, we can't), and (2) there are a lot of countries out there.

The good news is that this is an open source project: if someone from one of those countries wants to build the relevant search interface for the app (we'll help), we will most likely include it in the app.


My preferences won't save, or they seem to save, then get lost. What's going on?


You are probably running a Samsung Galaxy. This is a known bug with some of their firmware:

http://forum.xda-developers.com/showthread.php?t=978012

http://kmansoft.com/2011/04/10/js5-firmware-for-samsung-galaxy-s-i9000-is-garbage/


Can we have batch scanning?


We'd like to add it. Technically it would be easy. But...from a UI design, it is really complex. Feel free to submit a design, but have a look at this thread first

https://github.com/eleybourn/Book-Catalogue/issues/10


Can we integrate with XXX service?


We could, but each integration takes considerable time and we have to prioritize. We did goodreads because (a) they were very supportive and helpful and (b) we used their service.

We do provide a CSV export, perhaps it's worth asking XXX service to support CSV files?

If anyone comes up with an open standard for a 'bibliographic interchange format', and if the major sites support it, we'll support it.

Ideally we would like to have "Sync with Desktop" implemented via some means.


Can we add a new field XYZ?


We add the ones that seem useful in general, especially if they relate to data we can retrieve from our sources, but there are many such requests.

We are looking into a way to allow 'user-defined fields', but that is currently a low priority.


Can I upload a new cover image to my phone?


Yes. Put it in your gallery. Anything in the gallery can be used to replace/set a book cover. You can also use the camera in the phone to add new covers.


When I edit a CSV Export file, the numbers (especially ISBNs) are all messed up. What's going on?


If you edit the CSV file in a spreadsheet program like LibreOffice or Excel, it will try to interpret the meaning of the columns. If they are all numeric (like most ISBNs), then they will be imported as floating point numbers. This means that 9785172341230 would appear as 9.79e+12, which is far from ideal. Worse, it will be exported as '9.79e+12' when you save the file.

So,when importing a CSV file into a spreadsheet program, you need to specify that the type of each column is 'Text', not 'Standard', 'Automatic' or 'General' or any similar format.

Consult with the 'Help' in your chosen spreadhseet application for details, but in general this setting is per-column in the 'open' or 'import' dialog.


How much time did it take to develop BookCatalogue?


This is a fake FAQ question. It is rarely asked. But the answer is we don't know.

We can say that the upgrade from 3.8 to 4.0 took more than 370 hours development time, and added more than 30,000 lines of code. It's anybodies guess what versions 1.0, 2.0 and 3.0 took. And that does not include support.


Why are there so few questions?


This is still a work-in-progress.