Make your Google apps work for you and your needs.
Some basic Ideas: 1. Automate mail at a form entry to you OR the person who enters the form 2. Remind your calendar events through an automated mail before a day or two. 3. Build some Landing page on the web apps. 4. Make some custom documents out of templates and mail at your needs to yourself or to anyone from your mailbox. 5. Collect some data to your spreadsheet. 6. Modify spreadsheet based on column values and remove rows that are not required and so on..
You can innovate with so many more ideas which I can make it to live and make it easy for you.
Check out my other gigs also to know what I am specialized in.