Wikipedia
Aikuma
Aikuma is an Android App for collecting speech recordings with time-aligned translations. The app includes a text-free interface for consecutive interpretation, designed for users who are not literate. The Aikuma won Grand Prize in the Open Source Software World Challenge (2013).
Aikuma has been developed with sponsorship from the National Science Foundation, including a $101,501 (US) project, "to use mobile telephones to collect larger amounts of data on undocumented endangered languages than would never be possible through usual fieldwork."
Aikuma has been used for collecting substantial quantities of audio in remote indigenous villages.