Cost of Operation. A residential water heater contributes to as much as 30 percent of a household's energy cost-second only to the expense of a home's heating and cooling system. Selecting the right water heater-one that is efficient and the right capacity-can dramatically impact your monthly energy bill.
Use the following steps to force stop an application: 1  Open the Applications tab and tap Settings, and next tap Applications. 2  Tap Manage Applications. 3  In the list of running applications, select the application you wish to close and tap Force Stop.
App Cache Cleaner lists the apps on your Android device by the apps with the largest cache. You can tap on the individual apps to clear their cache, or tap on the green Clear All button at the bottom to clear all the caches at the same time.umblr. The apps on your Android device typically use a cache to improve performance. Over time, the cache for certain apps can grow quite large. Clearing the app cache can free up precious space and sometimes resolve problems you might be having with the app.