Geßner, HendrikKiy, AlexanderPinkwart, NielsKonert, Johannes2019-08-142019-08-142019978-3-88579-691-6https://dl.gi.de/handle/20.500.12116/24396For many web-based applications, there is at least one corresponding mobile applica­tion. By leveraging a mutual exchange of the cross-device user context between mobile and web-based application, guidance and processes can be improved and therefore simplified. This article presents an infrastructure to enable cross-device and cross-service personalization and adaption while aiming at high interoperability between heterogeneous systems. As a proof-of-concept, an existing mobile campus app framework was extended by a hybrid context-framework to capture user data, which is stored in a Learning Record Store (LRS) by the use of the Experience API.enmobile applicationpersonal learning environmentxAPIinformal learningcontext sensitivityA mobile campus application as a sensor node for Personal Learning EnvironmentsText/Conference Paper 10.18420/delfi2019_3561617-5468