My Samsung Galaxy Ace has "Low Internal Storage", only 19mb out of 190mb is available. Need HELP!?

[Karan]

Try clearing your internet browser's data or cache.

Go to Settings > Applications Manager > All

Select the internet browser and clear data/cache. Usually, this frees up quite a bit of space. You could also try the same with your social networking apps like Facebook, Instagram, or any internet based app, if you use any.

Lower end Android devices don't come with much internal storage, and despite moving apps to the SD Card, a portion of phone memory is still consumed by the app being installed.

Unfortunately, you cannot install apps directly to the SD Card. It must be installed on the phone first, then moved. You could try removing a few apps, make some space, install what you have to and move it to the SD Card, and then reinstall the apps you deleted.

Try the first suggestion about clearing browser data and see how that works out.