iMobie Inc., a start-up company committed to iPhone, iPod, iPad software development. I know your days must be tightly scheduled but I'd greatly appreciate if you may give me few seconds to drop a line about our PhoneClean, a one-tap iDevice Maintenance Freeware made to free up space on iPhone without the need of jailbreaking.
With the growth of the use of time, Apple iOS devices are used to, unknowingly, load up with a large number of long-term caches, temp and junk files generated by many Apps or resulted by failed iTunes syncs.
Most of these files are useless and what's worse, they may devour memory resource and slow down the iPhone when launching Apps. It could be terribly slow for iPhone 3GS! This is the reason why you may find so many readers are enquiring about 'what is the Other (storage space) on my iPhone iPad and how to clean them up?'
Through several months researching and developing, now we brought up PhoneClean that can reclaim up to 40% free iPhone space. For average users, the regular inside cleanup will keep iOS devices running smoothly and away from out of disk.
Here are more details for your reference: http://www.imobie.com/phoneclean/