Dr. Alexander Trommen

APPSfactory/ Chief Executive Officer
Panel 14: In-App-Käufe in Kinder-Apps – Jugendmedienschutz vs. Geschäftsmodelle
APPSfactory/ Chief Executive Officer
Panel 14: In-App-Käufe in Kinder-Apps – Jugendmedienschutz vs. Geschäftsmodelle