This webpage allows you to transfer files of up to 2GB to another person. It's very simple to use - just upload the files and write the e-mail of the person you'd like to send them to. The files self-destruct after a two-week period, so they won't be floating around in a dropbox forever. Also, if security's an issue, you can encrypt the files using Androsa File Protector, and you can still send the files easily. I think this can be very useful for coordinations and exam work.
Students in New York City are not allowed to take cellphones to school. But students in one neighbourhood have come up with a solution that keeps their phones nearby and also benefits local businesses.
Phraseup* assists you with writing, by suggesting possible combinations to fill-in the words you can't remember. Each suggestion is accompanied by definitions, synonyms and translations to other languages