You can use this widget to turn your camera's flash into a fully fledged flashlight!
Sorry about the Version 4 update. Version 5 fixes the issue.
**Tested on Nexus 4 and Nexus 5 only**
UPDATE: **Lockscreen bug has been fixed**
UPDATE: Version 4 **Nexus 5 Support**
UPDATE: Version 5 **No-response bug fix**