Life is like a windmill, it goes round and round. Windmill theme requires AppLock v2.8.10+. Please install AppLock first: https://play.google.com/store/apps/details?id=com.domobile.applockwatcher What theme do you want in next month? Feel free to send your feedback to us! Email: [email protected] Website: https://www.domobile.com Facebook: http://www.facebook.com/bestapplock Twitter: https://twitter.com/bestapplock