The tMAIL project aims to (1) implement innovative classroom practices that foster students' self-regulated learning and (2) develop a mobile app and courses to train primary school teachers on self-regulated learning. The app offers multiple short courses on self-regulated learning strategies delivered through a cross-curricular approach. Teacher progress and activities are tracked through dashboards and logs to personalize support. Information from the app is also available to teacher educators and policymakers to further adapt practices and policies.