I’m not sure that I can even count all of the flashlight apps in the market these days (nor would I want to try), but one of them in particular has been downloaded somewhere between 10 and 50 million times. That app is called Tiny Flashlight. Now, normally we wouldn’t waste your time with a flashlight app, but this one just so happens to have been updated to version 4.0 within the last week. And in version 4.0 you get the handiest of features, which is the ability to activate the light with a simple shake at your lock screen. You will have to go into settings and manually tick the feature to “on,” but let me tell you, this sucker has come in handy more than a couple of times over the last few days. Just had to share.