Pattern Lock offers security to safeguard your privacy on your apps. With advanced features like pattern and password locks, it secures your social media apps and more. Your sensitive data remains secure, giving you peace of mind with this app lock. Take control of your digital privacy with this powerful locker app. Download now to experience enhanced security and protect your Android mobile apps from others. App Lock : Pattern Lock uses Accessibility service. Please allow Accessibility services to enable Power saving mode of your phone. It reduces the battery usage of mobile, this service is used, and also for AppLock works stably in all devices.