PrState vs Secure App

这是一个用来管理LED价格牌的APP，用户通过这个应用可以集中管理分布于各地的价格牌。价格牌被分组管理。用户可以查询和设置价格牌的显示数值，也可以查询和设置价格牌的亮度。每个价格牌最多可显示12行价格信息，每行可轮流显示现金价格和信用卡价格。 用户需要有权限才能操作，用户操作权限分为4级： 1. 超级管理员：整个系统的最高管理者，管理超级操作员和一般管理员。 2. 超级操作员：由超级管用员创建，可以查看系统中所有的价格牌信息，但是没有设置权限。 3. 一般管理员：由超级管用员创建，可以增删分组，增删价格牌，增删一般操作员，给一般操作员分配对分组的权限。 4. 一般操作员：由一般管理员创建，具体权限由创建他的一般管理员分配，可以拥有对分组的如下权限：查看分组价格牌、编辑分组价格牌、设置分组价格牌显示的价格、升级价格牌固件。

Authenticator is an app for generating and storing two-factor authentication (2FA) codes directly on your device. It ensures the security of your passwords and personal data. Download the app to enhance your digital security! Access to the following features is available with a subscription: Generate and Store 2FA Codes – Add an extra layer of protection to your online accounts. Security & Confidentiality – All data is encrypted, including information stored in iCloud, ensuring only you have access. Encrypted Backups – Create secure backups to protect your data in case of device loss or replacement. Subscription Terms: Payment is charged to your iTunes account upon purchase confirmation. The subscription automatically renews unless auto-renewal is turned off at least 24 hours before the current period ends. Renewal charges occur 24 hours before the subscription expires, with the price clearly stated in advance. You can manage your subscription and disable auto-renewal in your account settings after purchase. If a free trial is offered, any unused portion will be forfeited upon purchasing a subscription. Privacy Policy: https://docs.google.com/document/d/1HRgcNqha-fC4chJ4DeLlCvWCJh_mO-3vVKGwuEQH-rA/edit?tab=t.0 Terms of Use: https://docs.google.com/document/d/1fTO5RAxvjp36lDE-nYtWHZbt2dmKQwtcipQVtpO5Yj8/edit?tab=t.0