Healthcare organizations are required to give prompt services and follow-up for patients.rnThey rely on data and information for every aspect of their delivery. Huge amounts ofrndata are generated in a mostly unstructured paper environment and this leads them to givernlow quality healthcare service. Today, it is hard to imagine healthcare withoutrnInformation and Communication Technology (ICT). ICT has a capacity to transform thernhealth industry and the way it manages its data, information and knowledge as well as tornrevolutionize the way in which clinicians work.rnMobile phone usage and communication offers an effective means of bringing healthcarernservices for developing countries. The penetration of mobile phone networks globallyrnleads several millions of citizens that never had regular access to fixed-line telephone or arncomputer. Nowadays mobile devices are highly regarded as daily tools forrncommunication and data transfer. This growing ubiquity of mobile phones is a centralrnelement in the promise of mobile technologies for health.rnThis project design and implement a Mobile Based Patient Follow-up System usingrnAmharic and English language. It provides continual follow-up for out-patients andrnprevents them from traveling long distance for follow-up from resource-poorrnenvironments. It also creates an opportunity for health professionals and patients to stayrnin contact. In addition, it can be used as a tool to increase the level of support andrninformation available to patients and health workers. These positive changes can result inrnreduced hospitalization rates as well as a decrease in the number of days spent in hospital.rnKeywords: Patient Follow-up, Mobile Based Patient Follow-up