Purple Robot is a sensing and scripting application that enables the creation of context-aware experiences. Purple Robot does include any interventions or experiences by itself - it must be paired with additional infrastructure.
Purple Robot includes a full on-device sensor suite as well as embedded scripting environment exposed via an HTTP API that allows companion apps (native and web-based) full access to the sensor and trigger functionality.
For more information, please consult the documentation at
<a href="https://www.google.com/url?q=https://www.google.com/url?q%3Dhttp://tech.cbits.northwestern.edu/purplerobot/%26sa%3DD%26usg%3DAFQjCNElnqNc6SKjVmfx53HlRflp3TON2g&sa=D&usg=AFQjCNGUR2VUfTFyJeJzPMXsgyxknb8fZQ" target="_blank">http://tech.cbits.northwestern.edu/purplerobot/</a>