UFreeze：Smart Lock Screen Tool For Classroom| Riotouch

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UFreeze: A secure and convenient screen lock solution

UFreeze provides comprehensive screen lock functions, combined with dynamic random code and QR code unlocking to ensure device security. It also supports multiple lock screen states, such as displaying reminder subtitles or publishing classroom tasks, to meet the needs of teaching and office scenarios. The unique countdown unlocking function helps users arrange time reasonably and achieve efficient management.

Dynamic random code

The random code lock screen function provides additional security for your device by generating a dynamic random verification code. Each time you unlock, the system will generate a different verification code to ensure that only authorized users can access the device, avoiding the risk of traditional passwords being cracked and improving your privacy and data security.

Flexible lock screen display

UFreeze provides multiple lock screen states. When the device is locked, users can customize the screen display content. Users can use the system's built-in subtitles, such as "Ten minutes break" and "Be quiet" to help better manage time and space, which greatly enhances interactivity and practicality.

Freely Writing

UFreeze provides an innovative freely writing function, allowing teachers to publish class tasks through the lock screen during the teaching process to enhance interaction with students. Teachers can guide students to focus during class, and easily add homework after class to help students consolidate and review knowledge.

Lock screen countdown

UFreeze provides a lock screen countdown function that allows users to set the lock screen duration and automatically unlock it when the time is up. Teachers can use this function during breaks to reasonably arrange students' break time, ensure a balance between break time and study time, help students maintain the best learning state, and improve classroom efficiency.

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