ThreadBook app for iPhone and iPad

Description
ThreadBook is the ideal tool for managing the threads you use for sewing, needlework, or embroidery. It contains a library of more than 50,000 threads from over 600 different manufacturers, available with a touch of your finger. Using ThreadBook you can:
* Set your favorite brands to narrow matching choices
* Track the threads you have in the “My Threads” collection
* Track the threads you need in the “Shopping List” collection
* Find threads with a particular thread number, including partial numbers
* Find threads that match your chosen color
* Find threads that match any color using the camera on your device or a previously made photo
* Instantly create a chart to convert any brand and type of thread to a matching color in any other brand and type
* Create your own charts for converting any brand to the best match in one or more other brands
* Convert a list of thread colors, such as that often provided with embroidery designs, to any brand and type

Additional features include:
* One tap instant match for any thread
* Automatic updating of the library as new threads are added
* Your “My Threads” and “Shopping List” collections are synchronized between all your devices