The best meeting app for online teaching depends on your specific needs and preferences. However, some of the most popular and highly-rated meeting apps for online teaching include:

• Zoom: Zoom is a popular video conferencing app that is known for its ease of use and reliability. Zoom offers a variety of features that are ideal for online teaching, such as screen sharing, whiteboarding, and breakout rooms.
• Google Meet: Google Meet is another popular video conferencing app that is integrated with other Google products, such as Gmail and Calendar. Google Meet offers a variety of features that are ideal for online teaching, such as real-time captions, live chat, and the ability to record meetings.
• Microsoft Teams: Microsoft Teams is a collaboration platform that includes video conferencing, chat, file sharing, and other features. Microsoft Teams is a good option for online teaching if you are already using other Microsoft products, such as Office 365.
• Cisco Webex: Cisco Webex is a video conferencing platform that offers a variety of features that are ideal for online teaching, such as high-quality video and audio, screen sharing, and whiteboarding.
• Skype: Skype is a popular video conferencing app that is known for its ease of use and reliability. Skype offers a variety of features that are ideal for online teaching, such as screen sharing, live chat, and the ability to record meetings.