This app is the official event app for J-Spring 2017 (May 10th, Taets Art & Events Park Amsterdam).
J-Spring is a conference focused on Java and the JVM, organized by NLJUG (the Dutch Java User Group).
This app provides the schedule of J-Spring 2017, including all details about the speakers and sessions.
You can check out the timetable, create your own personal schedule with your favorite sessions and rate all sessions by using the app.
Session data is stored on your device, so you don’t need a network connection to access the timetable.