We’ve been building mobile ArcGIS Online apps for both online and offline editing. One important requirement has been image attachments. But one area we see as being equally as important are audio and video files. So providing richer data and attaching that in ArcGIS Online to a feature. The video below shows attaching in offline mode an mp3 audio and wmv video file to a feature and uploading the data to a hosted feature service in ArcGIS Online.
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