Use APKPure App
Get 37C3 WiFi setup old version APK for Android
EMF / MCH 2022 NOC: Connect to the EMF / MCH WiFi
Official NOC application for connecting to the EMF / MCH WiFi.
This app creates a secure profile with CA certificate checking (Let's Encrypt) and certificate subject verification (radius.emf.camp, radius.eventinfra.org), with selecting for 3 connection firewall profiles (unfiltered, site + outbound only, and outbound only)