Backmark

Backmark points your iPhone camera at an old object and tells you what it probably is, what it is probably worth, and how sure it is, in plain words instead of a made-up percentage. - Reads the maker's mark to identify who made it and when - Honest confidence: Strong match, Possible match, or Not sure yet - A value range with its basis, never a single invented number - Flags items that may be valuable and tells you to get them appraised instead of guessing a price - No account, no server.