Published on in Vol 5, No 9 (2017): September
![A Smartphone App for Improvement of Colonoscopy Preparation (ColoprAPP): Development and Feasibility Study A Smartphone App for Improvement of Colonoscopy Preparation (ColoprAPP): Development and Feasibility Study](https://asset.jmir.pub/assets/c958230da6abef9ea65a3b54a9ede901.jpeg 480w,https://asset.jmir.pub/assets/c958230da6abef9ea65a3b54a9ede901.jpeg 960w,https://asset.jmir.pub/assets/c958230da6abef9ea65a3b54a9ede901.jpeg 1920w,https://asset.jmir.pub/assets/c958230da6abef9ea65a3b54a9ede901.jpeg 2500w)
1 Universitätsklinik Ulm, Medizinische Klinik I, Universität Ulm, Ulm, Germany
2 Klinikum rechts der Isar der Technischen Universität München, II. Medizinische Klinik und Poliklinik, Technische Universität München, München, Germany