UUID Generator Note 对比 Get My IDFA App 的使用情况和统计数据

This app allows developers who need UUIDs or to examine patterns in the values generated by different UUID standards. Generating a UUID is as easy as tapping a button! For example, UUID v4 is generated from random numbers, so the generated values are not regular; UUID v1 is generated from timestamps and MAC addresses, so if you keep generating UUIDs for the same device you will see a bias. UUID v6 and ULID also have timestamps attached to their values, so the pattern will be biased if they are generated in succession. The available UUID standards are as follows * UUID v1 * UUID v4 * UUID v6 * ULID