Rewrote and architected a new user interface and mobile application that would connect to DSLR cameras for aggregating images taken on the camera via a USB connection. The mobile application then sends the images to a local or cloud based REST API. PTP communication was used to transfer the images to the app. A pairing process with a local device running a HTTP server was done by receiving ultrasonic frequencies and converting the audio into metadata via Chirp. Java and the Android SDK were the primary technologies used.