The free space of your phone is getting lower and lower? Want to try a new game but a "Low Space" message shows? Try this! Fill your phone storage quickly and free cache space! After the temporary file is created, system will try to delete some temporary files and cached files, the result may not be shown immediately. You may have to keep the device's screen on and stew it for several minutes or click on the 'Refresh' button continuously. If it doesn't work, please try to reboot your device. ========== Notice: I translate the app form Chinese(Taiwan) to English, but as you know, I'm a Chinese, so I'm not very good in English. please forgive me.(:-)) IMPORTANT: THE CLEANING FUNCTION DEPENDS ON THE INTERNAL FUNCTION OF WINDOWS PHONE. AND IF THE OS FAILED TO DELETE THE USELESS FILES, NOTHING CAN BE CLEANED. THIS IS NOT THIS APP'S BUG.