Link it Lite - The Pro version has over 200 levels and no ads. Search Android Market for "Link It Pro" to download it.
Your objective in this brain twisting puzzle game is to link all the pearls in a chain. You must link all the pearls and then return back to the starting point. The starting pearl is always green. Each pearl has an arrow on it. The arrow indicates the link direction. The white pearls are rotatable. Swipe your finger to rotate them. Tap the green pearl to start the linking process. Good luck!