Smart Rotation Lock

Most android mobile phone has a sensitive system. When you are lying on bad, the phone screen may have a rotation.You have to open system settings to disable Auto-rotate screen. Did you find it is really inconvenient? Are you tired of switching auto-rotate setting back and forth?Smart Rotation lock app provides a wonderful easy way for switching this setting. You just need install this app and click app icon to finish screen rotation setting.FEATURES:* This smart software will not cost you money.* To easy to control screen rotation.* Appeared on android phone top to notify you: If it is running and what is the lock condition.Control way:Press one time to portrait orientation locked.Press again to portrait orientation unlocked.Long press search to use.Advantages:* Manage phone rotation easily.If you do not have this free app, you have to use phone setting system to open or close rotation switch.* Save your time.If you have something to do with phone urgently, this app will be your best choice.* Free-app while other need cost you much money.What is rotation? A rotation is a kind of circular movement of an object around a center (or a point) of rotation. A three-dimensional object rotates always around an imaginary line named a rotation axis. If the axis is within the body, and passes via its center of mass the body is said to rotate upon itself or spin. A rotation about an external point... the Earth about the Sun, is called a revolution or orbital revolution, typically when it is produced by the gravity.-------------------------------------------------------------------------------Ad statement: Everyone can install this android app to phone without paying. To keep software free, we cooperate with othercompany and allow add some icon advertisements or notification ads. Hope you can understand us.--------------------------------------------------------------------------------If you need this app, just download free. I think you are good enough to rate with five stars.