Coggle and Mindmapping

Coggle is not a Google app but it works with a Google Sign in. You can create simple mindmaps and share them with others. I can see students using this as a quick easy way of getting all their thoughts down, save as a PDF or a graphic and then uploading to Evernote, Google Docs or any other application. You cannot use it on an iPad in Safari but you can on the Chrome App. The Puffin app (Free or NZ$4.19 for iPad) will also allow you to add content on the iPad.

Add photos and videos to Google Drive with iPad

Google Drive: Free for iPad; Free for iPhone/iPod Touch
Store documents, presentations, spreadsheets, forms, photos and videos etc.
Access these documents from any device.
Share documents with others.

Click on the +
Click on Use Camera
Take photos and videos
Click Use
or click on Upload Photo or Video and store in Google Drive

Click on Uploads
This is where all the photos and videos will be stored, which can be accessed from all devices.