If the phone is seriously damaged, get it backed up as quickly as you can, making sure all your photos and videos and important files are saved somewhere else just in case it dies completely and you can’t get it working again. If it’s already stopped functioning, then a professional repair is probably your best bet. Here are the solutions, in ascending order of professionalism. The gussied-up version of the packing tape solution. This ensures that you’ve got no seams and a clean line around the edges of the screen. Granted, that might not be much of a concern when underneath there’s a spiderweb of cracks.
Bigger lifespan for you iPhone or other mobile phone brands? Just because it’s not open on your screen, doesn’t mean it’s not passively running waiting for you to switch back to it. This also causes your phone to slow down, as it takes up valuable RAM to keep those apps running in the background. Some settings (such as Bluetooth, app notifications, mobile data, and location services) chew through battery just by being active. Unless you need to use them, keep them switched off. Even when you’re using Wi-Fi, just keeping mobile data active does use up some battery, so when you’re at home you can switch your cellular data connection off.
After you have your phone repaired maybe it’s time to buy a better screen protection ? If you want to protect your screen and save money, then JETech is the manufacturer you’re looking for. JETech caters to a variety of phone brands, all for an affordable price. Affordable doesn’t mean the products are cheaply made, however, as all of its screen protectors are made with tempered glass, offering impressive damage resistance. You also get multiple protectors from a single purchase, so you always have more to fall back on, should you ever need to.
A folk remedy circulating online suggests a paste made from two parts baking soda to one part water can fix screens. Just make a thick paste and then use a cloth to rub it in. This should cover up the problem for a while. But this is amateur stuff, i suggest to see a professional. See more info at Phone repair.