If you are looking for ideas for a new app and do not mind taking advantage of working with an established service as your cloud source, take a look at:
The Evernote Developer Competition: App ideas
Evernote has suggestions for well over a dozen app ideas that uses its service for capturing and storing information. Of course, you are not limited to ideas they list. They use their own recently released free Evernote Peek app as an example of the kind of creativity they are looking for.
Evernote is holding webinars, meetups and hackdays to help you get your app idea off the ground. They are also providing cash incentives to get your creative juices flowing. How does a $50,000 grand prize sound to you? They will also award $5,000 to six finalists, a $10,000 student prize and a $10,000 wildcard prize.
You can find details about Evernote’s app competition at: