The Thailand's elder population is rapidly increasing so Government expenses is increasing too. So that we designed the proposed information system. The proposed system includes features such as screening (screening is used to evaluate the ability of activities of daily living (ADLs)) and functional assessment (Functional assessment is used to evaluate, elder need or no need a referral to see a specialist). Nowadays elderly care process will have to do in the community. Existing application is available on the web and can be used on mobile devices but limited to online use only. We develop an application on mobile devices that can work offline and send data when user online.