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People who are deaf or hard-of-hearing may have challenges communicating with others via spoken words and may have challenges being aware of audio events in their environments. This is especially true in public places, which may not have accessible ways of communicating announcements and other audio events. In this paper, we present the design and evaluation of a mobile sound transcription tool for the deaf and hard-of-hearing. Our tool, Scribe4Me, is designed to improve awareness of sound-based information in any location. When a button is pushed on the tool, a transcription of the last 30 seconds of sound is given to the user in a text message. Transcriptions include dialog and descriptions of environmental sounds. We describe a 2-week field study of an exploratory prototype, which shows that our approach is feasible, highlights particular contexts in which it is useful, and provides …