The document discusses mobile options for an iSpot citizen science and biodiversity app. It notes advantages of mobile including availability, portability, immediacy, and connectivity, but also issues like connectivity, costs, and interface constraints. It outlines approaches like Java apps, PDAs, and smartphone apps. A browser-based app is cross-platform but has less functionality than a native app. The iSpot mobile app will allow uploading observations with photos, locations, and identifications via an API. Android and iPhone apps are in development for release in 2012. The app will allow browsing, managing profiles and accounts.