These are a handful of the tech tools I recommend and use in my own teaching. Some tools are specifically designed for the Chinese classroom. Others are useful for teaching any foreign language or simply for classroom use in general. Click the links below to learn more about each item.
Quizlet is a customizable flashcard software. It's well known to students, but with an educator account, teachers can create and assign vocabulary lists with custom audio and/or visual input tailored to their own units as well as view student progress analytics. The Quizlet Live interface also lets students review by competing in teams against each other.
Notability is a digital note-taking app. I use it on a tablet with stylus and connect to a projector to create a digital whiteboard. It's easy to combine various media like pictures and graphs with live annotation. It also lets you record live drawing and audio to make presentations for distance learners.