Lightning Launcher is a fast, light and extremely customizable home screen replacement for Android. And it can also be used as the most flexible lock screen replacement !
Key Features (not an exhaustive list):
• Highly customizable desktop: change font, size, color, wallpaper, grid lines, folder options, status/navigation bar colors, layouts, scrolling & zooming options, events, actions, gestures, pretty much everything.
• Unique limitless desktop: a desktop is a surface growing as needed, in all directions. Move an icon to the right or left and a new page will be automatically created. And it works for pages above and below too! This means as much space as needed for your apps, and also a much more efficient navigation.
• As many desktops as needed: one for private, work, party, kids, etc. Add, remove and re-arrange desktops at will, each desktop being an independent and unlimited setup.
• Combined grid and free positioning: use the grid to easily align apps, use free positioning to adjust the size, position and rotation of any item (including widgets).
• Pinned items: prevent any item from moving when scrolling your pages. This is handy to create docked elements anywhere on the screen, and more.
• And lots more: enhanced app drawer, panels, Tasker integration, Lock screen, etc. Please visit the developers homepage for detailed feature list, manual and how to’s.