BookBuddy - Book Library Manager for iOS

This update allows creating customized filters. In short, the app can be used to quickly build a book catalog of the user’s personal library via the device’s camera which acts as a barcode scanner. With the new update the user can now create unlimited number of “custom filter” items, where each item may include multiple sub filters which are applied all at once. This practically means that users can filter their library by multiple criteria at once.