Out of 197+ yoomee srl apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.
This app allows users to access additional content for certain books through augmented reality technology. By registering and enabling linked resources, users can point their camera at marked figures to access proposed content for specific topics.
"Connect with ease using a messaging and video calling app with over 150 million users worldwide. Enjoy real-time communication across various devices and explore features like group chats, voice memos, and more!"