For veterans who think they were exposed to toxic substances during their service, the Department of Veterans Affairs has a mobile application that will help them answer questions about what this potential exposure means for their long-term health. Originally designed for VA providers, Exposure Ed now lets anyone view a list of service-related exposures -- broken down by type, conflict and date or location of service. It also has a map veterans can use to find the closest VA facilities and exposure-related programs. Read more on Military.com.