FunkTraining2Go is an educational app designed for exam preparation in amateur radio, aviation radio, and maritime radio. This free app offers various improvements from its predecessors, the "Flugfunktrainer" and "Schiffsfunk" apps.

Key features include ad-free usage, no subscription-based in-app purchases, comprehensive online manual, email support for issues, regular updates, offline usability, and a dark mode for comfortable studying.

For amateur radio enthusiasts, the app provides theoretical exam practice for various German licenses, a formula collection, a built-in calculator, alphabet and country code quizzes, and an English radio vocabulary trainer.

In the aviation radio section, users can practice visual flight rules procedures, study for German aviation radio licenses, simulate radio navigation, and learn aviation-related terms. For maritime radio, the app simulates VHF maritime radio procedures, offers theory training for various certificates, DSC simulation, and English maritime vocabulary training.