I cracked my iPhone 5 screen, what can I do?

My sounds still work, my alarm goes off, and when I hit my lock button I can see colors and lines, but I like can't use my phone. If I replace the glass will my phone still work? Or do I need a new phone?

If your phone has a warranty take it to pale, but if it doesn't they will fix it for $100. Also there might be a place (depending on where you live) that will fix it for you like I know some best buys do that kind of stuff.

Get the Iphone repaired, then buy an Oterbox Armor case to protect it from breaking.