Smartphone Screens, Blocked Android Apps, and Headphone Isolation [Video]

 Readers offer their best tips for avoiding blinding phone screens in the dark, downloading blocked Android apps, and improving the isolation of your headphones. Don't like the gallery layout? Click here to view everything on one page.Every day we receive boatloads of great reader tips in our inbox, but for various reasons—maybe they're a bit too niche, maybe we couldn't find a good way to present it, or maybe we just couldn't fit it in—the tip didn't make the front page. From the Tips Box is where we round up some of our favorites for your buffet-style consumption. Got a tip of your own to share? Add it in the comments, email it to tips at lifehacker.com, or share it on our tips and expert pages.