How to Screencast your iPad
Method 1 – If you have a Mac computer:
Connect your iPad to your Mac by using the Lightning cable (the cable that came with your iPad). Then open QuickTime on your Mac. Next select “new movie recording” from the QuickTime menu. You can then choose the name of your iPad and click record. When you’re done recording your new screencast will save to your computer as a video file that you can then edit in iMovie if you want to cut out portions of it or lay a music track under your narration.
Method 2 – If you have a Windows computer:
You will need a third-party service that allows you to mirror your iPad to the screen of your Windows computer. Air Server is the service that I recommend for mirroring an iPad to a Windows computer. Air Server includes a recording tool that you can use to make a screencast video of your iPad’s screen. With Air Server running you can just tap record and instantly start capturing your screen and your narration. The video will save on your Windows computer where you can then edit it and or upload it to your favorite video hosting service.
If you don’t need to record your entire iPad screen and just want to make a whiteboard video there are plenty of options available in the App Store. ShowMe and Educreations are two of the most popular apps for that purpose.