A Web Whiteboard
This is a very simple interactive whiteboard online
Twiddla
Megascopes’ Whiteboard
http://whiteboard.megascopes.com
Apps
Explain Everything Honorable Mention
This is one of the most popular whiteboard apps around. You can record a lesson with this app. You can even make slides similar to a PowerPoint.
https://itunes.apple.com/us/app/explain-everything/id431493086?mt=8
Windows: https://www.microsoft.com/en-us/store/apps/explain-everything-interactive-whiteboard/9nblggh5gcw8
Google Play: https://play.google.com/store/apps/details?id=com.explaineverything.explaineverything
Chrome: https://chrome.google.com/webstore/detail/explain-everything-whiteb/abgfnbfplmdnhfnonljpllnfcobfebag
Classic Explain Everything Honorable Mention
https://itunes.apple.com/us/app/classic-explain-everything/id431493086?mt=8
Explain Everything™ Interactive Whiteboard
https://itunes.apple.com/us/app/explain-everything-interactive-whiteboard/id1020339980?mt=8
Website: http://www.explaineverything.com/
https://whiteboard.explaineverything.com/
Explain EDU Honorable Mention
This is an interactive whiteboard that allows teachers to interact with students.
https://itunes.apple.com/us/app/explain-edu/id431493086?mt=8
Educreations
This is one of the most popular free whiteboard apps. The app has a simple user interface and is a good whiteboard app. You can record lessons then share the lessons with students via the web. If you see the videos that teachers have created on the Educreations website, you will have better ideas of how why this app is popular.
https://itunes.apple.com/us/app/educreations-interactive-whiteboard/id478617061?mt=8
Vittle
This is an app that allows you to annotate your pictures and PDFs. You can add audio and turn your presentations into cool videos.
https://itunes.apple.com/us/app/vittle/id629037418?mt=8
Website: http://www.qrayon.com/home/vittle/
LiveBoard Interactive Whiteboard
This is a whiteboard app that helps people collaborate on a task.
https://play.google.com/store/apps/details?id=com.inconceptlabs.liveboard
Whiteboard
This is a simple but effective whiteboard app.
https://play.google.com/store/apps/details?id=com.vistrav.whiteboard&hl=en
Software
Open Sankore Author’s Pick
Open Sankore is an interactive whiteboard freeware program from France. The program is not widely used or even well known about in the United States of America. However, the makers of the program have created a good interactive whiteboard software program. The reason is the program is the most conducive to teaching in front of a class. The reason is simple. The program helps you organize your work. Simplicity and organization go a long way in this category.
Classflow
You can create presentations with built-in assessments.
https://chrome.google.com/webstore/detail/classflow/komimhihhpflmcnmmmebjnkpkajkpmej?hl=en