2024-08-15 00:00:00 ARNAPP allows you to make FREE unlimited and secure audio and video calls/group calls, exchange text messages, photo/video and other files through internet anywhere in the world. Why ARNAPP? ARNAPP provides for the superior quality of communications and the best reliability of connection at the highest available security standards. Our in-house cloud infrastructure system developed for ARNAPP also ensures stable and sustainable functioning of the application.