FCUUID
FCUUID is an iOS UUID library SDK and an alternative to UDID and identifierForVendor. This library provides the simplest API to obtain universally unique identifiers with different levels of persistence.
Its primary SDK category is User Authentication and it's used by iOS apps.
Looking at download trends over the last month, the most popular 
iOS apps that use FCUUID are:
Using this information, it appears that FCUUID is Somewhat Popular among iOS app developers.
Moreover, over the last 30 days, FCUUID has been…
- Installed on 83 iOS apps.
- Deleted from 76 iOS apps.
It's especially popular among iOS apps in the following genres: News and Social Networking.
SDKs that are similar to FCUUID:
- OpenUDID in the User Authentication category
- Au10tix Senticore in the User Authentication category
- Socure DocV Berbix in the User Authentication category
- Bureau in the User Authentication category
- Incode Omni in the User Authentication category
- inVoid in the User Authentication category
- Microblink in the User Authentication category
- Microsoft Authentication Library in the User Authentication category
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