Ever had a pattern with a colour that you don’t have and it only needs 30 odd stitches?
Not happy with a colour and want the next lightest or darkest?
Thread Replacer 117 gives you a list of nearest colours for each colour which you may be able to substitute with.If it saves you buying 2 skeins it has paid for it self.
It should be noted it gives you the 5 closest colours which may not always be viable for a given project, for example 915 is a fairly unique colour whilst 3371 can be replaced with a lot.
Available here or search for “Thread Replacer” in the App Store.
http://itunes.apple.com/us/app/thread-replacer-117/id452520654?mt=8 <- USA
http://itunes.apple.com/gb/app/thread-replacer-117/id452520654?mt=8 <-Great Brittan